You have two identical magnets. when the south pole of one magnet is placed near the south pole of the other magnet, what will happen? a. the magnets will repel one another equally. b. the magnets will attract one another equally. c. one magnet will be repelled more than the other. d. one magnet will be attracted more than the other.

What is the angular momentum of the bar about the axle?

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?

Which component of the earth’s atmosphere is decreased due to photosynthesis?