I run around a circular track, with radius 25m, for 4 and times before stopping. It takes me 16 minutes. (A) What is my speed? (8) What is my velocity?

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?

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.