2. Make a prediction (initial model) for what could be happening inside of the tube of the car that causes the car to "rollback” (i. e. change direction). Your response should focus on the
rubber band and not the mass. Then provide reasoning to support your initial model in terms
of energy transfers and conversions.
Initial Model:

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!

Each neuron shown in this figure innervates a group of muscle fibers. what is the term for a group of muscle fibers innervated by a single neuron?

Aa a of 22 m/s at an of 36.9 .be . a. b. c. (3)x y of? (3)go? (4) () it to to ?