A transformer's primary coil has 50 loops. Its secondary coil has 150 loops. If its input voltage is 120 V, what is its output voltage?

Ashot putter releases the shot some distance above the level ground with a velocity of 12.0 m/s, 51.0 ∘above the horizontal. the shot hits the ground 2.08 s later. you can ignore air resistance. how far did she throw the shot?

The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.

A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?