Suppose you are in the mountains at a higher altitude and wish to boil some water on a stove, because the air pressure is lower, the boiling point is higher.

A refrigerator can remove thermal energy from inside the refrigerator. TRUE.

The inverse square law states that for a point source of waves that is capable of radiating omnidirectionally and with no obstructions in the vicinity, the intensity I decreases with the square of the distance, d, from the source.