Rahul sees a flock of birds. he watches as the flying birds land in neat little rows on several power lines. which change of state does the motion of the birds most closely model?
a) melting
b) vaporization
c) deposition
d) sublimation

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer

Where do magnetic lines of force enter earth?