If all the light waves are reflected in equal amounts off an object then the object will appear

A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?

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

You can estimate the degree to which a bond between two atoms is ionic or covalent by calculating the