A device used to initiate and control a sustained nuclear chain reaction.
Answer:
I believe it is B, not 100% sure though
Explanation:
1.igneous rocks are formed when magma or lava cools and hardens
2. the cooling rate of the rock
Answer:
I assume the higher notes would make the rice vibrate more easily, so a flute.
Answer:
constant object, momentum increases directly with speed
Explanation:
whereas kinetic energy increases the square of the velocity due to energy momentum