The Answer Is Number Of Neutrons!
Answer:
Explanation:
Let the velocity be Va for outbound journey and 1.2 Va for return journey .
Total time taken = 2400 / Va + 2400 / 1.2 Va
2400 / Va + 2400 / 1.2 Va = 20 / 3 h
1 / Va ( 2400 + 2000 ) = 20 / 3
4400 / Va = 20/3
Va = 4400 x 3 / 20 = 660 mi / h
Answer:
If we put pressure on a solid or a liquid, there is essentially no change in volume. ... The kinetic-molecular theory explains why gases are more compressible than either liquids or solids. Gases are compressible because most of the volume of a gas is composed of the large amounts of empty space between the gas particles.
Explanation:
The power source its getting usually determines its voltage.
Answer:
Potential Energy = x = m g h
Kinetic energy = 1/2 m v^2
Assuming the mass fall from rest
1/2 m v^2 = m g h
v^2 = 2 g h
So the speed attained is independent of the mass
Also, x / v does not have the units of mass
So the solution is none of the above.