Can someone re-word this ? ? these russian nesting dolls are a good analogy for the strongest magnet in the world, because the magnitis were put inside each other. the magnets would be fitted together. because they are closer together, the coils of magnet would be stronger. they would be able to magnetize better.

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 of the following is the best name for mgcl2

You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.