A clown is rocking on a rocking chair in the dark. His red glowing red nose moves back and forth a distance of 0.56 m exactly 15 times a minute, in a simple harmonic motion. A. What is the amplitude of this motion?

B. What is the Period?

C. What is the frequency of this motion?

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 equation2: 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!