Your weight equals your
a. mass.
b. mass divided by the net force acting on you.
c. mass times the acceleration due to gravity.
d. mass times your speed.

For which pair of objects would adding the same a

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?

Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?