Which of the following statements are true? (select all that apply.) all parts of a wheel rotating about a fixed axis must have the same angular speed. all parts of a wheel rotating about a fixed axis must have the same angular acceleration. all parts of a wheel rotating about a fixed axis must have the same centripetal acceleration. angular speed and linear velocity have the same dimensions.

All parts of a wheel rotating about a fixed axis must have the same angular speed.

All parts of a wheel rotating about a fixed axis must have the same angular acceleration.

Explanation:

In a rigid body in rotation (a rotating wheel) with respect to a fixed axis, each particle on the body turns around the same angle in a certain time interval, having the same angular speed and the same angular acceleration. Otherwise, the wheel will deform, therefore it would not be in equilibrium

i would think it's food chain

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas