gravity experiment grade 6

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Gravity Experiments for Kids

July 5, 2021 By Emma Vanstone Leave a Comment

These gravity experiments are all fantastic demonstrations of gravity and a great way to learn about Isaac Newton and Galileo ‘s famous discoveries. If you enjoy them, do check our my book This IS Rocket Science which is full of exciting space activities demonstrating how rockets overcome gravity and other forces to launch into space followed by a tour of the solar system with an activity for each planet.

What is Gravity?

Gravity is the force that pulls objects towards the Earth. It’s the reason we walk on the ground rather than float around.

Gravity also holds Earth and the other planets in their orbits around the Sun.

Did you know – gravity exists on the Moon but it is not as strong as on Earth, which is why astronauts can jump higher on the Moon than on Earth. This article from ScienceAlert tells you how high you could jump on each planet in the Solar System compared to Earth.

Great Gravity Experiments for Kids

Galileo and gravity.

Galileo was a famous scientist in the 16th and 17th Century. His most famous observation was that two objects of the same size but slightly different mass (how much “stuff” it is made of) hit the ground at the same time, as far as he could tell, if they are dropped from the same height. This happens because the acceleration due to gravity is the same for both objects and that actually this acceleration has nothing to do with the mass of an object. This fact has been demonstrated many times, even on the moon with a feather and a hammer.

Back on our air-filled planet, if a feather and a ball are dropped from the same height they clearly do fall at different rates. This is because gravity is not the only force acting on the falling object, air resistance is also a factor and that does depend on quite a few properties of the object and the fluid it is falling in. This does include its mass, the surface area and how fast it is moving. The feather suffers a lot here being so light and having a much greater surface area.

Galileo dropped two balls of different weights but the same size off the Leaning Tower of Pisa, giving a hint that the mass of an object doesn’t affect how fast it falls.

However if a ball and feather are dropped in a vacuum , where there is no air resistance as there’s no air, the ball and feather will fall together and hit the ground at the same time.

Bottle Drop Experiment

Following on from the ball and feather experiment another great example of Galileo’s discovery is to half fill one plastic bottle and leave another ( the same size ) empty. If dropped from the same height they will hit the ground at the same time!

Issac Newton and Gravity

According to legend Issac Newton was sitting under an apple tree when an apple fell on his head, which made him wonder why if fell to the ground.

Newton published the Theory of Universal Gravitation in the 1680s, setting out the idea that gravity was a force acting on all matter. His theory of gravity and laws of motion are some of the most important discoveries in science and have shaped modern physics.

Film Canister Rocket

A film canister rocket is a fantastic demonstration of all three of Newton’s Laws of Motion , but it falls back to the ground thanks to gravity.

Water powered bottle rockets are another great fun example of gravity and lots of other forces too!

Defy gravity with a magnet

Did you know you can defy gravity using magnets. We love this activity as you can theme it however you want. Your floating object could be a spaceship in space, a flower growing towards the sun or even a plane in the sky.

The magnet holds the paperclip in the air as if it’s floating!

Straw Rockets – Gravity Experiment

Create your own straw rockets and launch at different angles to investigate how the trajectory changes. Of course these don’t have to be rockets, they could be anything you want, so get creative!

Parachutes are another great gravity experiment and perfect for learning about air resistance too!

Marble Runs

A DIY marble run is another hands on way to demonstrate gravity. Can you build one where the ball has enough energy to move uphill?

DIY Sling Shot

Finally, a simple slingshot is a brilliant and simple STEM project and perfect for learning about gravity as a shower of pom poms fall to the ground!

Last Updated on May 25, 2022 by Emma Vanstone

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Science Sparks ( Wild Sparks Enterprises Ltd ) are not liable for the actions of activity of any person who uses the information in this resource or in any of the suggested further resources. Science Sparks assume no liability with regard to injuries or damage to property that may occur as a result of using the information and carrying out the practical activities contained in this resource or in any of the suggested further resources.

These activities are designed to be carried out by children working with a parent, guardian or other appropriate adult. The adult involved is fully responsible for ensuring that the activities are carried out safely.

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Easy Gravity Experiments For Kids

Why do things fall to the ground when you let go of them? It’s all to do with gravity! Learn about what gravity is with a simple definition and everyday examples of gravity. Explore simple physics with easy, hands-on experiments kids will love. From falling objects, balancing apples, and even an egg drop challenge, enjoy these fun gravity  science projects  for kids!

What is Gravity?

Gravity is a force that pulls objects toward each other. It’s why things fall to the ground when you drop them. On Earth, gravity pulls everything toward the planet’s center, so we stay on the ground instead of floating into space!

Gravity also keeps the planets in our solar system orbiting around the sun. The bigger something is, the stronger its gravity. So, Earth’s gravity is much stronger than the gravity of a small object like a ball, but not as strong as the sun’s gravity. Gravity affects everything around us, even though we can’t see it!

Have you ever watched a NASA video of an astronaut floating around inside his/her ship?

Galileo and Gravity

Galileo Galilei was a famous scientist who helped us understand how gravity works. He discovered that gravity is a force that pulls objects down toward the ground.

One of his famous experiments was when he dropped two objects of different weights from the Leaning Tower of Pisa to see if they would fall at the same speed. To everyone’s surprise, they did!

Galileo showed that gravity pulls all objects equally, no matter how heavy. This idea changed the way people thought about gravity and led to many important discoveries about how things move.

Ball Drop Experiment

• Two objects of different weights (like a small ball and a larger book)
• A chair or a step stool (to stand on safely)

What to do:

• Stand on the chair or stool (make sure you’re being safe!).
• Hold the two objects—one in each hand—at the same height.
• Drop both objects at the same time.
• Watch closely! Did they hit the ground at the same time?

What happens: Just like in Galileo’s experiment, you’ll see that both objects, even though they have different weights, should fall and hit the ground at the same time. This shows that gravity pulls objects to the ground at the same rate, no matter how heavy they are!

Everyday Examples of Gravity

Here are 15 everyday examples of gravity that are easy for kids to understand:

• Falling Objects: When you drop a ball, it falls to the ground because of gravity.
• Jumping: When you jump up, gravity pulls you back down to the Earth.
• Walking: Gravity helps you stay on the ground while you walk.
• Sitting: You stay in your chair because gravity keeps you down.
• Climbing: Climbing a ladder or a tree is harder because gravity pulls you down.
• Bouncing: When you bounce on a trampoline, gravity brings you back down.
• Swinging: Swinging on a swing set is possible because gravity pulls you back towards the Earth.
• Driving: Your car stays on the road because of gravity.
• Eating: Because of gravity, your food stays on your plate and in your mouth.
• Pouring Drinks: Gravity helps the liquid flow from a cup when you tip it.
• Throwing a Ball: Gravity makes the ball come back down after you throw it in the air.
• Rolling a Ball: A rolling ball eventually stops because of friction, but gravity helps it move downhill.
• Riding a Bike: You can stay balanced on a bike because gravity helps keep the tires on the ground.
• Water Flow: Water flows downhill because of gravity, which is why rivers and streams exist.
• Kite Flying: Gravity keeps the kite from flying too high, and the tension in the string is balanced by gravity pulling it downward.

Can you think of any more examples of gravity?

Free Gravity Information and Activity Pack

Get up and test gravity for yourself with a free gravity activity pack ! Share this information guide, quick activity, and gravity coloring sheet with your kids!

12 Gravity Experiments To Try

Here are 12 gravity science experiments that are great for elementary school kids. Learn about gravity and its effects in a fun and hands-on way.

You may also want to explore: Air Resistance Projects

Dropping Objects

Gather various objects of different weights and sizes (e.g., a feather, a paperclip, a small ball). Have kids predict which object will hit the ground first when dropped simultaneously and then test their predictions.

Paper Airplane Challenge

Have kids create paper airplanes of different sizes and shapes. Let them fly the planes and observe how gravity affects their flight paths differently based on their designs. See how to make a paper airplane launcher.

Falling Rates

Use a ruler or a measuring tape to drop different objects from the same height and measure the time it takes for them to reach the ground. Compare the falling rates of various objects.

Balloon Rocket

Attach a string to a balloon and tape the other end to a straw. Inflate the balloon and then release it. Observe how the air escaping from the balloon propels the straw in the opposite direction due to Newton’s Third Law of Motion.

Coin and Card Drop

Place a playing card on the edge of a table and let half of it hang over the edge. Hold a coin over the card’s hanging part and let it go. The card will fall due to gravity, but the coin’s rapid descent might surprise the kids as they learn about mass and air resistance .

Design A Parachute

Explore how mostly the forces of gravity and air resistance (also known as drag), slow down the descent of an object or person using a simple parachute. Vary the shape, size or material of the parachute and measure what happens.

Build A Pipeline

Make your own pipeline that will transport water from the main tank to a smaller tank using an incline. Observe how the moves because of gravity.

Water Upward

Fill a glass with water and place a piece of cardboard on top. Hold the cardboard and glass firmly together, then quickly turn the glass upside down. The water will stay inside the glass due to air pressure, demonstrating the balance between gravity and air pressure.

Rolling Race

Set up a ramp using books or a board. Have kids release different objects (marbles, toy cars) from the top of the ramp and see which one reaches the bottom first. Discuss how gravity affects the speed of rolling objects. See how to set it up with toy cars , pumpkins , apples and plastic Easter eggs .

Gravity-Powered Pendulum Painting

Attach a small container with paint to the bottom of a pendulum (a string with a weight at the end). Set the pendulum in motion and observe how it creates unique patterns on a piece of paper beneath it.

Crumpled Paper Drop

Crumple two pieces of paper into balls, one larger and one smaller. Drop them both at the same time and discuss how their sizes and air resistance affect their falling speed.

Balancing Act

Have kids experiment with balancing different objects on their fingertips. Discuss how the weight and shape of objects affect their balance due to the force of gravity. Have fun balancing animal puppets , mobile of paper shapes , pumpkins , and paper apples .

Egg Drop Challenge

Provide kids with materials like straws, rubber bands, tape, and newspapers. Challenge them to design a structure that will protect a raw egg when dropped from a certain height, demonstrating how objects experience less impact force when they have more time to slow down (larger parachutes or cushioning). See our egg drop ideas for younger and older students.

Water Wheel

Build a simple water wheel using a plastic container, a stick, and a paper cup. Place the water wheel under a steady stream of water and observe how gravity causes the wheel to turn. See how to build a simple water wheel here.

Have younger kiddos? Check out these fun gravity activities for preschool and kindergarten.

The Most Famous Gravity Experiment

Sir Isaac Newton is famous for many contributions to physics, and his experiments with gravity are among his most renowned works. One of the key experiments associated with Newton’s study of gravity is often called the “Newton’s Falling Apple,” which is a story rather than a controlled experiment.

According to the legend, Newton was sitting under an apple tree in his garden when he saw an apple fall to the ground. This event got him thinking about the force that caused the apple to fall. Newton realized that the same force, gravity, was responsible for the apple’s fall and the motion of bodies in space like the Moon and planets.

While this story is well-known, it’s important to note that it wasn’t a formal experiment. However, Newton conducted a series of experiments and observations to develop his laws of motion and the law of universal gravitation. These experiments and observations included:

• Prism Experiments: Newton’s experiments with prisms and light led to his groundbreaking work on optics, which is separate from gravity but an important part of his overall scientific contributions. See Newton’s color wheel spinner.
• Mathematical Calculations: Newton used mathematics to formulate his laws of motion and universal gravitation. He developed the mathematics of calculus to help describe and predict the behavior of objects under the influence of gravity.
• Kepler’s Laws: Newton built upon Johannes Kepler’s laws of planetary motion to develop his laws of universal gravitation. Kepler’s work was based on extensive astronomical observations.

So, while there isn’t a specific experiment directly related to the falling apple, Newton’s contributions to our understanding of gravity are based on a combination of observations, mathematical calculations, and experiments.

Have fun with physics! Check out our complete list of easy physics experiments.

Grab your FREE printable science worksheets!

Helpful Science Resources To Get You Started

Here are a few resources that will help you introduce science more effectively to your kiddos or students and feel confident yourself when presenting materials. You’ll find helpful free printables throughout.

• Best Science Practices (as it relates to the scientific method)
• Science Vocabulary
• 8 Science Books for Kids
• All About Scientists
• Science Supplies List
• Science Tools for Kids
• Join us in the Club

More Physical Science Activities

• Light Experiments
• Magnet Activities
• Simple Machine Projects
• Potential & Kinetic Energy
• Static Electricity
• Surface Tension Experiments

Printable Science Projects For Kids

If you’re looking to grab all of our printable science projects in one convenient place plus exclusive worksheets and bonuses like a STEAM Project pack, our Science Project Pack is what you need! Over 300+ Pages!

• 90+ classic science activities  with journal pages, supply lists, set up and process, and science information.  NEW! Activity-specific observation pages!
• Best science practices posters  and our original science method process folders for extra alternatives!
• Be a Collector activities pack  introduces kids to the world of making collections through the eyes of a scientist. What will they collect first?
• Know the Words Science vocabulary pack  includes flashcards, crosswords, and word searches that illuminate keywords in the experiments!
• My science journal writing prompts  explore what it means to be a scientist!!
• Bonus STEAM Project Pack:  Art meets science with doable projects!
• Bonus Quick Grab Packs for Biology, Earth Science, Chemistry, and Physics.

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~ projects to try now ~.

Science Experiments for Kids: Learning About Gravity

Up, up, and away: fun and easy gravity experiments for kids.

Table of Contents

Amaze your friends and family with a science show. Ask your audience to predict the outcome of each of these easy science experiments about gravity .

All objects on Earth are pulled toward the planet’s center by the force of gravity. Gravity is the force that makes a basketball swish through a hoop. Gravity is the force that makes your glass of juice crash to the floor when it slips out of your hand. Gravity is the force that keeps your feet on the ground when you go for a walk. As Judy Breckenridge points out in Simple Physics Experiments with Everyday Materials, “Without gravity we would all float off into outer space.” Hooray for gravity!

In this post, we will share some of the best gravity experiments that you can do with your kids, using everyday materials that you can find at home. From balloon rockets to pendulum painting, these experiments will keep your kids entertained and educated all at once. Get ready to inspire your little ones with the wonder of science!

Quick Introduction to Gravity

Gravity is the force by which a planet or other body draws objects toward its center. The force of gravity keeps all of the planets in orbit around the sun . Earth’s gravity is what keeps you on the ground and what makes things fall. It’s what holds the atmosphere in place so we can breathe and it’s what allows us to use rockets to launch into space.

Gravity is a fundamental force of nature that is present everywhere in the universe. It is what gives objects weight and is responsible for the motion of planets, stars, and galaxies. Without gravity, the universe as we know it would not exist.

Understanding the basics of gravity is important for many areas of science, including physics, astronomy, and engineering. By conducting simple gravity experiments, kids can learn about this fascinating force of nature in a fun and engaging way. From exploring how gravity affects different objects to create their own mini-gravity wells, there are many exciting experiments that kids can do to learn more about this fundamental force.

Science Experiment: Dropping objects of different weights

Experiment 1: Dropping objects of different weights is a classic gravity experiment that teaches kids about mass and gravity. All you need for this experiment are a few objects of different weights, like a feather, a rock, and a rubber ball, and a place to drop them from, like a balcony or a staircase.

Start by asking your child what they think will happen when they drop each object. Will the heavier object fall faster or slower than the lighter object? Then, drop each object one by one and observe what happens.

You’ll find that all objects fall at the same rate, regardless of their weight. This is because gravity pulls all objects towards the earth at the same acceleration rate , which is 9.8 meters per second squared. You can explain this to your child by saying that the earth’s gravity pulls all objects towards it with the same force, so they all fall at the same rate.

You can also ask your child to try dropping the objects from different heights and see if that affects the way they fall. This will give them a better understanding of how gravity works and how it affects objects. This experiment is a great way to introduce your child to science and to help them understand the world around them.

Science Experiment: Making a gravity well

A gravity well is a concept that is used to represent the way gravity affects the path of objects in space. In this experiment, your child will learn how gravity works by creating a visual representation of a gravity well.

Materials needed:

• A large, flat container (such as a baking tray)
• A small ball (such as a marble)
• Food coloring (optional)

Instructions:

• Pour a thin layer of flour into the flat container, making sure it covers the entire surface.
• Place the small ball in the center of the container.
• If desired, add a few drops of food coloring to the flour around the ball.
• Use your fingers to gently press down on the flour around the ball, creating a depression in the flour. The depression should be deepest around the ball and gradually become shallower as you move away from the ball.
• Observe how the ball remains in the center of the depression you created in the flour. This is because the flour represents the fabric of space-time and the ball is pulled towards the center by the force of gravity.

To take the experiment further, you can try adding more balls to the container and observe how they behave differently depending on their mass and distance from the center of gravity well. This experiment is a great way to introduce your child to the fascinating concept of gravity and spark their curiosity about the world around them.

Science Experiment: Magnets to simulate gravity

Using magnets to simulate gravitational pull can be a fun and interactive way to teach kids about gravity. In this experiment, you’ll need a few simple materials such as a magnet, paper clips, and a thin piece of string.

First, tie the string to the magnet and then attach a few paper clips to the other end of the string. Next, hold the magnet above one of the paper clips and release it. You’ll notice that the paper clip is attracted to the magnet and will follow it as it falls. This is similar to how gravity works, as objects with more mass are attracted to each other.

You can also use this experiment to show how different objects with varying masses will be affected by gravity. Try attaching different objects to the string, such as a feather, a coin, and a small toy car. You’ll notice that the magnet has a stronger pull on the coin and car due to their greater mass, while the feather will not be affected as much because it has less mass.

This experiment is a great way to introduce kids to the concept of gravity in a fun and interactive way. It can also be a starting point for further discussions about the laws of physics and the universe around us.

Science Experiment: Making a simple pendulum

Making a simple pendulum is a fun and easy way to learn about gravity and motion. For this experiment, you will need a few simple materials:

• A piece of string or thread
• A small weight, such as a paperclip or washer
• A sturdy surface to attach the string

To make your pendulum, tie the string around your weight and attach the other end to your sturdy surface. You can use a table, a chair, or any other surface that won’t move around too much.

Once your pendulum is set up, give it a gentle push to set it swinging. Watch how it moves back and forth, and notice how the speed and direction of the pendulum change.

To make your experiment even more fun, try changing the length of the string or the weight of the pendulum. How does this affect the way the pendulum moves? Can you predict how the pendulum will behave based on these changes?

Making a simple pendulum is a great way to introduce kids to the concept of gravity and motion. Plus, it’s a fun and easy experiment that can be done with materials you probably already have at home.

Science Experiment: Gravity and Air Resistance

Before performing this experiment, show your audience a shoe and a flat piece of notebook or copy paper. Explain that you will be dropping both objects from the same height. Then ask your audience these questions:

• Who thinks the shoe will hit the floor first?
• Who thinks the paper will hit the floor first?
• Who thinks both objects will hit the floor at the same time?

Experiment:

• Hold the shoe in one hand and the paper in the other.
• Hold both objects high in front of you at equal heights.
• Release both objects at the same time.

Observation: The shoe hits the floor first.

Explanation: Because of the paper’s shape, its fall is slowed by air pushing up against its under-surface – this slowing effect is called air resistance.

Science Experiment: Effect of Gravity on Plant Growth

One of the most interesting aspects of gravity is its effect on living organisms. In this experiment, we’ll be looking at how gravity affects plant growth.

To start, you’ll need to gather some materials. You’ll need:

• 2 identical plants
• 2 identical pots
• Begin by filling both pots with soil and planting one of your plants in each pot.
• Water them both thoroughly and place them side by side in a sunny location.
• Now comes the fun part. Take one of the pots and place it on its side. This will cause the plant inside to be growing at a 90-degree angle to the ground. Leave the other pot standing upright.
• Over the next few weeks, observe the growth of both plants. Measure their height using the ruler and take note of any other differences you can see.

What you should find is that the plant growing at a 90-degree angle to the ground will grow differently than the plant growing upright. This is because gravity plays an important role in how plants grow. The plant growing on its side will have to work harder to grow against the pull of gravity, resulting in a different growth pattern than the one growing normally.

This experiment is a great way to teach kids about the effects of gravity on living organisms and can lead to further discussions about how gravity affects everything from trees to humans. Have fun experimenting!

Science Experiment: Gravity and Weight

Before performing this experiment, show your audience the shoe and the piece of paper crumpled into a ball. Explain that you will be dropping both objects from the same height. Then ask your audience these questions:

• Who thinks the paper ball will hit the floor first?
• Hold the shoe in one hand and the paper ball in the other.

Observation: The shoe and the paper ball hit the floor at the same time.

Explanation: Even though the earth exerts more pull on a heavier object, a lighter object experiences a greater degree of acceleration, meaning that it moves at a greater speed. Consequently, objects of different weights fall at the same rate when other forces such as air resistance are not a factor.

Science Experiment: Center of Gravity

Now it’s time for audience participation in your science show. Ask for volunteers for each of these exercises involving the center of gravity:

Pick up a penny

Ask a volunteer to stand against a wall with his feet together, heels pressed against the wall. Place a penny about one foot away on the floor in front of him. Ask him to pick up the penny without moving his feet or bending his knees. Can he do it?

Lift your left foot

Ask a volunteer to stand with her right side against a wall, pressing her right foot and cheek against it. Instruct her to lift her left foot off the floor. Can she do it?

Jump forward

Ask a volunteer to bend forward and grab his toes, keeping his knees slightly bent. Tell him to jump forward without letting go of his toes. Can he do it?

Ask a volunteer to sit in a straight-backed chair. Tell her to keep her back straight, her feet flat on the floor, and her arms folded across her chest. Then ask her to stand up. Can she do it?

Observation: Because all of these tasks restrict the center of gravity, it’s almost impossible for a person to perform any of them.

Explanation: As far as gravity is concerned, the weight of an object is concentrated at a single center point. The center of gravity for an object with a regular shape – the Earth, for example – is located at its geometric center. However, in irregularly shaped objects – the human body , for instance – the center of gravity moves around. If you try to shift too far away from your center of gravity, you’ll lose your balance.

Share Fun Science Experiments With Family and Friends

Learning new things about the world around you is fun and exciting. It’s even more fun when you share your discoveries with your family and friends. Gravity is just one of the interesting forces of nature – there are many more to explore and share.

Final thoughts on teaching kids about gravity

Gravity is a fascinating concept that has been studied and explored by scientists for centuries. Teaching kids about gravity can be a fun and engaging way to introduce them to the wonders of science and the natural world around them.

By conducting simple experiments and activities, kids can learn about the basic principles of gravity and how it affects the world around us. From dropping objects of different weights to observing how objects fall at the same rate, there are endless ways to explore this fascinating force.

Not only can teaching kids about gravity be fun, but it can also help to develop their critical thinking skills, problem-solving abilities, and scientific knowledge. By encouraging kids to ask questions and explore the world around them, we can inspire a love of learning and an appreciation for science that can last a lifetime.

Teaching kids about gravity can be a fun and rewarding experience for both children and adults alike. By providing opportunities for hands-on exploration and discovery, we can help kids develop a lifelong love of science and learning. So, let’s get started and see where the wonders of gravity take us!

• Bardhan-Quallen, Sudipta. Championship Science Fair Projects . NY: Sterling Publishing, 2004.
• Breckenridge, Judy. Simple Physics Experiments with Everyday Materials . NY: Sterling Publishing, 1993.
• Cobb, Vicki. Bet You Can’t! NY: Lothrop, Lee & Shepard Books, 1980.

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Gravity Activities For Middle School: Experiments, Puzzles, Challenges, And Investigation

January 28, 2024 //  by  Cassie Caroll

The concept of gravity becomes much more accessible through hands-on materials and activities. When your student is ready to learn about gravitational forces, the laws of motion, and air resistance, an engaging demonstration of these abstract ideas can make instruction that much more effective. With some simple materials, you can recreate these demonstrations of gravity in the comfort of your own home. Here are some of our favorite gravity activities that are instructive, entertaining, and user-friendly!

Center of Gravity Activities

1. center of gravity experiment.

Jumpstart your learner by challenging them to a seemingly impossible challenge: balancing a craft stick on top of a chopstick. For this activity, you’ll need a couple of clothespins, a chopstick, a craft stick, and some pipe cleaner. By the end, your student will begin to visualize the center of gravity.

Learn More: Rookie Parenting

2. Gravity Puzzle

We’ll admit, at first this activity seems far more complex than necessary. To simplify the setup process, start the gravity puzzle video at 2:53 for easier design. This experiment with a balance point and center of gravity will quickly become a favorite magic trick, too! 

Learn More: YouTube

3. Uncanny Cancan

Ever seen a soda can do ballet? Now is your chance with this center of gravity lab! We love this activity because it can be as quick or lengthy as you’d like depending on the number of trials you perform, and all you need is an empty can and some water!

Learn More: ABC

Velocity and Free Fall Activities

4. falling rhythm.

This experiment is relatively simple in execution, but more complex in analysis. As your learner listens to the rhythm of the falling weights, consider contextualizing their observations with the basic ideas of velocity, distance vs. time, and acceleration.

Learn More: Exploratorium

5. Egg Drop Soup

This egg drop trick is another experiment that can begin with a challenge: how do you drop an egg into a glass of water without touching either one? This demonstration gives learners the chance to better understand balanced and unbalanced forces in action.

Learn More: Generation Genius

6. Origami Science

Understanding the balance between gravity and air resistance can be quite simple with some simple materials and a bit of origami. This activity lends itself well to opportunities to make a claim with evidence as you modify your origami drop.

Learn More: Little Bins for Little Hands

Gravitational Phenomenon Demonstrations

7. gravity defiance.

Although this experiment is demonstrated with younger children, this can be an excellent lesson opener to introduce the role of gravity and gravitational pull. Challenge your student to experiment with distance and magnetic strength by trying different positioning of the magnet and clips!

Learn More: Buggy and Buddy

8. Air Pressure and Water Weight

To demonstrate the concept of air pressure, all you need is a glass of water and a piece of paper! We especially love how this resource provides a thorough lesson plan  and a Powerpoint with notes to complement the experiment.

Learn More: Cool Science Experiments HQ

9. $20 Challenge

We promise, no money will be lost in this experiment. But if you’d like to play it safe, you can always make it a $1 challenge! Test your students’ dexterity and patience with this fun experiment in gravitational pull. 

Learn More: Thirteen

10. Centripetal Force Fun

This engaging video shows multiple gravity-defying experiments to try, but our favorite begins at minute 4:15. By swinging your cup or bottle at a constant rate, the water will remain in the vessel, seemingly defying gravity! Nanogirl’s explanation helps contextualize this phenomenon for your learner.

Learn More: Nanogirl STEM Activities for Kids

Gravity on Earth and Beyond Activities

11. out of this world gravity investigation.

Help your learner get a grip on gravity by walking them through this gravitational exploration of the greater solar system. This activity provides the procedure, worksheets, and recommended extensions and modifications. In conjunction, have your student take a virtual tour of the ISS to build some background knowledge.

Learn More: ESA Multimedia and CASIS Academy

12. Build a Model for Gravity in Space

When viewing a diagram of our solar system, it is easy to view the planets as mere distant objects, however, this demonstration allows students to better understand the definition of gravity as it pertains to our galaxy. Grab some chairs, billiard balls, and some stretchy material, for this rewarding demonstration!

Learn More: iTeachly

13. Elevator Ride to Space

Far from Willy Wonka’s glass elevator, our everyday elevators are excellent demonstrations of gravitational interactions. This activity allows learners to better understand how the effects of gravity become seemingly aberrant in space without leaving Earth! We recommend bringing along a towel in case of any spillage!

Learn More: Education

14. “Rocket” Science

I guess this hands-on gravitational force activity is  indeed “rocket science!” This rocket-building experiment works with chemical reactions, increases in velocity, rate of acceleration, and the laws of motion. We recommend this project as either a concluding activity or an extension into more complex concepts.

Learn More: Ward’s World

15. Magnetic Learning

Need a quick opener or closer to a lesson? This gravity and magnetism activity can be a fun demonstration of magnetic fields and gravitational force. Be sure to read the notes in this activity to extend this experiment in different ways.