Physics Challenge 3

Match it! Select the correct answer from the pull down...Good luck!

A hydraulic lift uses force from

True or false...A lubricant reduces pressure

A sub rising to the surface from the bottom of the ocean...

True or false...Friction slows down moving objects

True or false weight is a forcr

A barometer is used to measure

If it takes 25 N to push a car at a constant speed the friction b/w the road and tire is

a ball rolls off a table and hits the floor the force that caused the ball to hit the floor is