In December, why does the sun have a much lower azimuth?

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!

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation

Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.