A) Potential
B) Kinetic
C) Both Kinetic and Potential
D) Neither

A) Cart with 1 passenger
B) Cart with 2 passengers
C) An empty cart
D) Cart with 12 passengers

A) Inertia
B) Friction
C) Gravity
D) Magnetism

A) It would stop it
B) It would go faster/farther
C) It would slow it down
D) No effect

A) 0.002m/min
B) 4500m/min
C) 600m/min
D) 500m/min

A) Friction
B) Magnetism
C) Gravity
D) Centripetal force

A) Objects are pulled toward each other
B) Opposites attract
C) Objects rub against each other
D) It changes the speed of an object

A) Objects are pulled toward each other
B) Objects rub against each other
C) It affects all matter
D) It depends on mass and distance

A) Changing the size of the force
B) Changing the size and/or direction of a force.
C) Changing the direction of the force

A) 2nd class lever
B) 1st class lever
C) 3rd class lever

A) TRUE
B) FALSE

A) FALSE
B) TRUE

A) It is easier to move objects on a cart than it is to move them by hand.
B) The taller the ramp, the more force you need to move the box.
C) As the length of the ramp increases, the amount of force needed decreases.
D) The amount of force needed to move an object never changes as you move a particular item.