Below, draw a free body diagram of a giant boulder as you try to push it to the right but fail to move it .

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

The dot diagram represents the motion of the motorcycle as it moves from left to right

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up