A ball of mass 0.450 kg and a velocity of + 8.00 m/s collides head-on with a ball of mass 1.00 kg that is initially at rest. No external forces act on the balls. After the collision, the velocity of the ball which was originally at rest is + 3.38 m/s. What is the velocity of the 0.450 kg ball?

Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering