What requirement must a force acting on an object satisfy in order for the object to undergo simple harmonic motion

This is the substance(s) formed in a chemical reaction.

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!

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?