Asnowboarder travels 150 m down a mountain slope that is 65 degrees above horizontal. what is his vertical displacement?

Arescue plane flying horizontally at spots a survivor in the ocean directly below and releases an emergency kit with a parachute. because of the shape of the parachute, it experiences insignificant horizontal air resistance. if the kit descends with a constant vertical acceleration of, how far away from the survivor will it hit the waves?

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Which atomic model was proposed as a result of j. j. thomson’s work?