Fusion would be a better energy source than fission because it: yields less radioactivity is explosive conserves waterways prevents smog

J. j. thomson’s experiment disproved the theory that an atom

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

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?