An object comes to an abrupt stop over 0.38 seconds with a change in momentum of 23 kgm/s. Determine the Impulse associated with this example.. A) 0.02Ns
B) 60.5Ns
C) 23Ns
D) 0Ns

Ben(55 kg) is standing on very slippery ice when junior(25kg) bumps into him. junior was moving at a speed of 8m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision .

Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.

Which of the following list the divisions of the geologic time scale in order from longest to shortest