Complete the statements using data from table d of your student guide

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

What is a subatomic particle with a negative charge and very little mass?

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?