Showing Results for force and motion

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

The buoyant force of water explains why some objects float in water. But why do some objects sink? Find out in this physics experiment and learn about density.

Learn about the horizontal and vertical motion of a projectile in this cool physics science fair project idea for advanced middle and high school students.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

Have your child try this classic experiment that demonstrates circular motion using a bucket and rope. Be careful, you might get soaked!

Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

This kids' activity is fun to perform and impressive to watch. Plus, it's a great example of Newton's First Law of Motion at work.

Learn about the right-hand rule for magnetic force! Use a cathode ray tube in this physics experiment to see a magnetic field's effect on an electron beam.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

This science fair project idea investigates how magnetism can defy the force of gravity.

Learn all about balance and motion as your child designs a corn maze!

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

This spider mobile activity encourages learning about the science of motion, air currents and art.

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

Check out this fun middle school science fair project idea on Newton's third law of motion and how you can change the speed of a rocket.

Science fair project that explores the phenomenon of Non-Newtonian fluids by exerting force on different materials.

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.