True or False: If an emergency vehicle is using its lights or siren on the other side of a divided highway you need to pull over and stop.

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

What are the theoretical properties of a gas at a temperature of 0 kelvin?

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?