A 0.16kg pool ballSliding to the right at 8.0 m/s has an elastic head on collision with another 0.16 KG pool ball initially at rest. If the first ball stops after the collision, what is the velocity of the second pool ball after the collision?

Which sentences describe point source pollution? in this type of pollution, the source of the pollution is single and easily identifiable. when runoff water from the melting of snow mixes with debris, it creates pollution. the runoff water, mixed with pollutants, reaches large areas with disastrous effects. alternatively, when a wastewater treatment plant releases harmful chemicals into a stream, the chemicals pollute the stream water because they are not treated for safety.

It is advised not to hold the thermometer by the bulb while reading it

The sun's declination is 0° at the a. summer and winter solstice b. summer and winter equinox c. vernal and autumnal solstice d. vernal and autumnal equinox