In the production of nuclear power, some of the kinetic energy released from atoms' nuclei heats up , which then heats up a fluid such as water. fill in the blanks

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

Anybody wanna ? (picture included? )

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?