A) Both Kinetic and Potential B) Neither C) Potential D) Kinetic
A) Cart with 1 passenger B) Cart with 12 passengers C) Cart with 2 passengers D) An empty cart
A) Magnetism B) Inertia C) Gravity D) Friction
A) It would stop it B) It would go faster/farther C) No effect D) It would slow it down
A) 600m/min B) 0.002m/min C) 4500m/min D) 500m/min
A) Centripetal force B) Magnetism C) Friction D) Gravity
A) Opposites attract B) Objects rub against each other C) Objects are pulled toward each other D) It changes the speed of an object
A) Objects rub against each other B) Objects are pulled toward 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) 1st class lever B) 2nd class lever C) 3rd class lever
A) FALSE B) TRUE
A) FALSE B) TRUE
A) The taller the ramp, the more force you need to move the box. B) It is easier to move objects on a cart than it is to move them by hand. 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. |