Total distance = 2000m
Total time = 10min
Average speed = 2000/10 = 200m/min
Answer:
C
Explanation:
The increase in the distance between equilibrium positions for the vibrating atoms.
It would be option A (a decrease in mass with an increase in volume)
The answer is that it can involve changing the shape of matter, or changing the speed or direction of an object.
I think it would be a cell
