A ball rests on a ledge 10 m above the ground and has 100 J of potential energy. How much potential energy does it have when the ball has fallen half way to the ground and is now 5 m from the ground? will brainlist

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

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?

Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.