Go with the last one because you need potential energy for kinetic energy
Visibly you can see that the two copper are different sizes so the mass and volume are different. No information is given about the temperature but they are side by side so you can assume they're both room temp. The density is a ratio of mass per volume. The density will remain the same unless the two are different purities or physical states.
I believe it is called exposure therapy where patients are slowly exposed to their phobia
Answer:
2, High mass stars.
Add-on:
i hope this helped at all. im sorry if its incorrect.
1 newton =
the force that accelerates 1 kilogram of mass at the rate of 1meter per sec²
1 N = 1 kg-m/s²
