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