When a roller coaster gets to the bottom of a descent, describe the energy transfers and changes to energy stores that happen if: a. the brakes are applied to stop it b. it goes up and over a second hill.​

You can watch static electricity in action by rubbing an inflated balloon against your hair. your hair will actually stand on its end! it does this because each hair becomes charged, and they all repel one another.

Which of the following describes how a microwave heats food

Forms of meditation hail from which traditions a ) eastern traditions b ) western traditions c ) eastern and western traditions d ) neither eastern nor western traditions