Which statement describes the energy transformation that occurs when a person eats a sandwich to gain energy for a long hike?
A. Thermal energy is transformed into potential energy.
B. Thermal energy is transformed into kinetic energy.
C. Kinetic energy is transformed into potential energy.
D. Potential energy is transformed into kinetic energy.
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An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?

Which situation will produce the greatest change of momentum

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!