What determines the current phase of the moon? *
A. The seasons
B. How much of the sunlit part of the moon is visible
C. The 23.5 degree tilt of the Earth
D. The side of the moon facing Earth

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.