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