A) Kinetic B) Neither C) Potential D) Both Kinetic and Potential
A) Cart with 12 passengers B) Cart with 1 passenger C) An empty cart D) Cart with 2 passengers
A) Magnetism B) Friction C) Inertia D) Gravity
A) No effect B) It would slow it down C) It would go faster/farther D) It would stop it
A) 0.002m/min B) 500m/min C) 4500m/min D) 600m/min
A) Friction B) Centripetal force C) Gravity D) Magnetism
A) Opposites attract B) Objects are pulled toward each other C) Objects rub against each other D) It changes the speed of an object
A) It affects all matter B) Objects are pulled toward each other C) Objects rub against each other D) It depends on mass and distance
A) Changing the direction of the force B) Changing the size and/or direction of a force. C) Changing the size of the force
A) 1st class lever B) 3rd class lever C) 2nd class lever
A) FALSE B) TRUE
A) TRUE B) FALSE
A) The taller the ramp, the more force you need to move the box. B) As the length of the ramp increases, the amount of force needed decreases. C) It is easier to move objects on a cart than it is to move them by hand. D) The amount of force needed to move an object never changes as you move a particular item. |