How does blue light differ from red light?

An artificial satellite circles the earth in a circular orbit at a location where the acceleration due to gravity is 6.03 m/s^2. determine the orbital period of the satellite.

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

Two balls, each with a mass of 0.5 kg, collide on a pool table. is the law of conservation of momentum satisfied in the collision? explain why or why not