Which of the following can happen to energy? A. It can be converted to other forms, created, and destroyed.
B. It can be created.
C. It can be destroyed.
D. It can be converted to other forms.
PLEASE HURRY

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 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 energy added you so much!

What is the increase in density of a medium due to wave travel?

Which is an example of an exothermic process?