Showing Results for simple machines : Page 4

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

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Build a magnetic linear accelerator using a ruler, neodymium magnets, and small metal balls in this fun science fair project exploring magnetic propulsion.

This fascinating science fair project explores eye color genotypes.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

This science fair project idea explores whether color affects a person's emotional state.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

In this physics project, you'll learn how to find the maximum height of a projectile using some math and trigonometry.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

Find out whether matte or shiny nail polish lasts longer.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

In this experiment, students create music with subliminal messaging to try to influence people's decision-making.

Free science fair project idea examining how different types of water affect plant germination and growth.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

Check out this cool and free middle school science fair project idea on how to make a solar oven.

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.