Showing Results for r controlled

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

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

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.