As the temperature of a medium increases the speed of sound waves does what increases because the particles bump into each other more often increases because the particles bump into each other

What determines the amount of inertia an object has

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!

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