Energy is all about action! Thermal energy is transferred in many ways. The thermal energy of a substance can be determined by adding up all the kinetic and potential energy of its molecules. Convecti ...
Rocks are ever changing.They can be smoothed by water, broken off by wind, and cracked by ice.If you found a rock in your backyard then traveled back in time 1,000 years, that rock would look totally ...
Have you ever picked up a pretty rock and wondered if it contained precious gems? Have you ever thought that your sharp eyes could make you a millionaire? How can you tell for sure that you found a go ...
grade level: Kindergarten to 3rd; Type: general scienceIn this project children practice the scientific method by making and experimenting with different kinds of puffy paint* and recording the resul ...
Solar radiation warms both land surfaces and water on our planet. Land surfaces absorb much more solar radiation than water. This is due to the fact that most land surfaces are darker than water which ...
The pH level project is designed for students to test the acidity of common fruits, foods, and household products. Students should also be asked to consider the connection between pH levels and toxici ...
The goal of this experiment is to learn about radio waves. As they learn about the multiple sources of these waves and how difficult it is to block them, students will gain an appreciation of the pro ...
If you live in a region where it snows frequently, you probably have heard adults claim that it is too cold to snow. This claim may seem to be based upon an old wives' tale. In this experiment, you wi ...
This project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments.It is an educational content by education.com.By clicking on the ...
Electricity makes our lives easier by powering our lights, refrigerators, and even some cars! Electricity can travel around in systems called circuits, which carry current—a stream of flowing electron ...