Bella and her puppy ran up the stairs together. Her puppy got to the top of the stairs first. Which statement is true? A. Bella did more work and has more power
B. The puppy did more work and has more power
C. They did the same amount of work and have the same amount of power.
D. The work was the same but the power was different.

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.