Agrinding wheel with a mass of 10.50 kg and a radius of 0.55 m is initially at rest. what angular momentum will the wheel have 9.50 s after a 7.50 nâ·m torque is applied to it.

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.

The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?