List two things that happen when invisible waves of radiant energy come into contact 'with a solid.

What causes the formation of ocean currents?

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!

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge