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1000 Science Fair Projects with Complete Instructions

Forces and motion are the study of how things move and why they move that way. From the way a ball rolls down a hill to how rockets fly to the moon, forces and motion are at work.
Making Metal Float
Forces and Motion Science Fair Project
Easy
Have you ever wondered why a steel ship can float, but a steel nail sinks? Let's find out how metal can float!
Sink or Float?
Forces and Motion Science Fair Project
Easy
Can you figure out why some cans of soda sink and others float? Join us in this experiment to find out!
Sinking Through Water: How Does Shape and Mass Affect Velocity?
Forces and Motion Science Fair Project
Easy
Have you ever wondered how the shape and mass of an object affects its speed when it sinks through water? Let's find out!
Testing the Strength of Water Surface Tension
Forces and Motion Science Fair Project
Easy
Can water hold up a weight? Find out by testing the surface tension of water with salt and temperature!
Balloon-Powered Rocket Car
Forces and Motion Science Fair Project
Easy
Build a rocket car that rolls across the floor using air from a balloon!
Arrow Mass and Penetrating Distance
Forces and Motion Science Fair Project
Easy
Let's find out how far an arrow can go when it's heavier or lighter!
Make a Parachute
Forces and Motion Science Fair Project
Easy
Learn how to make a parachute and experiment with gravity!
Rolling on Inclined Planes
Forces and Motion Science Fair Project
Easy
Let's find out how different surfaces affect how far and fast a matchbox car rolls down an inclined plane!
Ramping Up Force
Forces and Motion Science Fair Project
Easy
How much force do you need to pull an object up a ramp? Find out with this fun experiment!
Lever Action
Forces and Motion Science Fair Project
Easy
Discover how to lift a weight with ease using a lever!
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