¿De qué magnitudes depende el trabajo de una fuerza?

If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

Decreased sensitivity to an unchanging stimulus is known as