Fill in the blanks

wedge

words like a the narrower the wedge, the the force, but the greater you have to push it!

Why don't you see your reflection in water with waves or repples

Asap and show ! a 14 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.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up