Showing Results for how when : Page 23

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

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

This science fair project idea discovers the effect of (high) heat on animal cells.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

This experiment explores whether caffeine improves athletic performance.

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

Test whether spot magnets can help improve the symptoms of an injury.

Which battery lasts the longest? In this science fair project, kids will test popular brand name batteries like Duracell and Energizer against generic brands.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

This science fair project idea explores the different properties & interactions of sugar molecules.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

Science fair project that determines whether brain size is correlated with intelligence.

This science fair project examines the different composition of fungi and plants.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

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 that determines which foods and drinks contain the highest amount of glucose.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

The apparent movement of the sun has been used to keep time since the bronze age. In this science fair project, kids plot solar time against mean solar time.

Discover which battery composition (type) lasts the longest.

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 project will examine the relationship between wind velocity and direction and the distance a baseball travels.

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

Learn about the factors that influence group conformity.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.