Bridget is riding her bike up a hill. Which statements are correct? Select FIVE options. 1. Bridget is transferring energy to the bicycle.
2.The bicycle is using energy to do work.
3.Bridget has kinetic energy.
4.The bicycle has potential energy.
5.Bridget has nuclear energy.
6.The bicycle has mechanical energy.

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?