299,792,458 m/s in vacuum, somewhat less in any material medium, different in every medium.
Answer:
The answer would be A. The waves that heat a cup of water in a microwave oven
<span>magma and lava are the same general components, the only difference in the term is that magma has not been erupted. Once magma is erupted it is than redefined as lava. hope that helps</span>
Windmills run on the principle of mechanical energy and work. Moving air (wind) possesses some amount of energy in the form of kinetic energy (due to motion). This energy gives the air the ability to do work on the blades of the fan.
A nuclear can hold 2 electrons
