A car is travelling at 20 m/s when the lights turn to red. It takes 3.2 seconds to stop the car. Calculate the deceleration. Give the unit

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

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?