Answer:
B) 12 m
Explanation:
Gravitational potential energy is:
PE = mgh
Given PE = 5997.6 J, and m = 51 kg:
5997.6 J = (51 kg) (9.8 m/s²) h
h = 12 m
Answer:
Explanation:
<u>Given:</u>
Length of each side of the cube, 
The Elecric flux through one of the side of the cube is, 
The net flux through a closed surface is defined as the total charge that lie inside the closed surface divided by 
Since Flux is a scalar quantity. It can added to get total flux through the surface.

So the the charge at the centre is calculated.
I would say D) melting point.
Answer:
false
Explanation:
it's hydrogen. also hydrogen has one proton and stuff and helium two