There is much volcanic activity in iceland, and the country straddles the mid-atlantic ridge. therefore, iceland is situated

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Wavelength, frequency, and energy are related. what happens to a wave as it’s wavelength gets shorter?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final