A computer monitor uses 200 W of power. How much energy does it use in 10 seconds?
A. 20 J
B. 200 J
C. 20,000 J
D. 2000 J
SUBMIT

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

True or false graphs must include scales that increase by the same amount

Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?