A cue ball (3 kg) moving to the right at 18 m/s, makes its way towards a stationary 6 kg 8 ball on a billiards table. After they hit, the cue ball stops and the 8 ball moves at what velocity?

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

What is an aquifer for science class

Use the ratio form of kepler’s third law, = , and the data provided to determine the time it takes mars to orbit the sun. round your answer to the nearest tenth. earth’s orbital period = 1.0 earth year earth’s distance from the sun = 1.0 au mars’s distance from the sun = 1.5 au it takes mars about ⇒ 1.8 earth years to orbit the sun.