3rd - 8th Grade Engineering and Science Inquiry Resources : Page 9

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

This science fair project teaches students about wilting and browning of salad greens.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

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

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

This science fair project idea determines which method of hand cleansing is the most effective.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

Test whether plants can grow without sunlight and water.