Aball rolls horizontally off the edge of a table that is 1.20 m high. it strikes the floor at a point 1.52 m horizontally away from the edge of the table. what is the speed of the ball the instant it leaves the table? give your answer in m/s : a) 3.07 m/s b) 4.85 m/s c) 3.43 m/s d) 2.17 m/s

Which is not true about oxygen-17 and oxygen-18?

*drag each tile to the correct location in the sequence* the table shows chronological events in the life of our sun, a medium-sized star. place the missing events into the correct rows of the table.

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.