By Logan VanderPlaats
Momentum is the objectsmass and speed.Momentum does not change when objects collide.An object with more momentum is harder to stop.
Astronauts in an orbiting space ship feel the same way a falling skydiver feels. In space if you are weightless you still have the same mass.
Newtons 3rd law of motion
For every action there is an equal and oppisite reaction. If you dribble a basketball the ground pushis it up with the same force.