1) Mass and height are _________ proportional to potential energy. a) directly b) indirectly c) exponentially d) not 2) What is the net force? a) 0 N b) 20 N Right c) 40 N Left d) 40 N Right 3) What is happening at E? a) Fast, steady speed; moving away from the starting position b) Stationary c) Accelerating d) Steady speed; returning to starting position 4) Average speed is  a) the rate at which an object is moving at a given instant b) the total distanced traveled divided by the total time c) The rate at which the slope changes d) the same as its velocity 5) Which of the following DECREASES when an object is moved using an inclined plane? a) The amount of space the object occupies  b) The pull of gravity on an object c) The force needed to move an object d) The distance the object moves 6) As potential energy increases, what happens to kinetic energy? a) Decreases b) Stays the same c) Increases d) Kinetic energy doesn't depend on potential energy 7) The unit for energy is - a) kinetic b) potetial c) Joule d) Hertz 8) A boulder on top of a mountain has - a) potential energy b) chemical energy c) kinetic energy d) radiant energy 9) Highest point of a swing a) greatest potential energy b) kinetic energy c) The Law of Conservation of Energy d) Least Potential 10) When you stretch a rubber band, you increase - a) kinetic energy b) potential energy c) chemical energy d) no energy 11) Potential energy will inrease with -  a) speed and mass b) height and mass c) speed and velocity d) height and velocity 12) The faster an object moves, the greater its _____________ energy. a) kinetic b) potential c) solar d) electrical 13) If you have two objects with different masses about to fall from the same height, which one will have the greatest potential energy? a) smallest b) largest c) flattest d) roundest 14) Which is an example of kinetic energy? a) A UFO flying through space b) A playstation unplugged c) Christmas lights that are turned off d) A brooken hoverboard 15) What happens when you reach the top of the roller coaster? a) The potential energy is at is maximum b) The potential energy is destroyed c) Kinetic energy is created d) The kinetic and potential energy are equal

Force and Motion Review

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