What is the definition of a "revolution"? user: which planet is closest to the sun?
a. mercury
b. venus
c. mars
d. jupiter

If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?

An object in mechanical equilibrium is an object

Smallest intensity of a stimulus that you can detect 50 percent of the time is