True because in a solid particles dont move so it wouldn't be in a constant motion.
Answer:
the sum of the numbers of protons and neutrons present in the nucleus of an atom.
Answer:
mixture of atoms forms molecule
The continent rest on massive slabs of rocks called tectonics
Answer:
Other forms of energy can convert to mechanical energy
Explanation:
For example the electric or magnetic energy in a motor can convert to mechanical energy, or another example is when you put two magnets together they will clip together due to the magnetic energy that they have.
