What's 6 to the power of 3

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?

Objects a and b are visible in the night sky. six months later they are still visible, but object b shows less parallax than object a. which object is closer? a. a b. b c. you would need to wait another six months in order to figure this out. d. you would need to know the objects' angular diameters in order to figure this out.