What pressure is required to compress 200 liters of air at 1.00 atmosphere into a cylinder whose volume is 20.0 liters?
20 atm
220atm
10atm
1 atm
4000amt

Need in all of themmm only answer if you know pls

Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/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. give the answer in m/s. describe the work you did to get the answer.

An object in mechanical equilibrium is an object