Which statement best describes the skier?

a. the skier has potential and kinetic energy.
b. the skier has only potential energy.
c. the skier has only kinetic energy.
d. the skier does not have potential or kinetic energy.

Arock collection comes from which part of earth?

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.

What are the similarities & differences between a thermistor and a light dependent resistor in physics?