Protons and neutrons have very nearly the same mass ... equal to the mass of more than 1800 electrons.
Neutrinos have virtually zero mass .
The "size" of any of these is meaningless. They're waves, not little ping-pong balls
If you MUST make a choice, pick C.
Hi,
The answer is Electrons.
m x h x 9.8 m/s squared
70 kg x 3 m x 9.8 m/s squared= 2058 Joules
Answer: 4 times as much
Explanation: