Which of the following best describes the use of Renewable resource

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

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