Under certain conditions of extreme heat and pressure, sandstone will transform into quartzite. what type of rock is quartzite

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?

Can a molecule have bond dipoles but not have a molecular dipole?