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