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Choose a category. You will be given the answer. You must give the correct question. Click to begin. Click here for Final Jeopardy Motion Forces / Newton Gravity / Friction Work, Power Electricity / & Machines Magnetism 10 Point 10 Point 10 Point 10 Point 10 Point 20 Points 20 Points 20 Points 20 Points 20 Points 30 Points 30 Points 30 Points 30 Points 30 Points 40 Points 40 Points 40 Points 40 Points 40 Points 50 Points 50 Points 50 Points 50 Points 50 Points The rate at which velocity changes is called a) acceleration b) distance c) speed d) velocity a) acceleration Which of the following are correct units for velocity a) meters b) Meters north c) Meters per second d) Meters per second north d) Meters per second north Which of the following is an example of acceleration? a) A runner moving at a constant speed of 2 m/s in a straight line. b) A car going at a constant speed around a circular track. c) An airplane taxiing at a constant speed in a straight line. d) All of the above. b) A car going at a constant speed around a circular track. What is average speed of the object in the graph below? A. 0.5 m/min B. 2 m/min C. 25 m/min D. 50 m/min b) 2 m/min The graph below shows that a) acceleration is zero. b) the bike is accelerating. c) speed is positive and constant. d) speed is negative and decreasing. b) the bike is accelerating Amy push or pull is called a(n) a) force b) friction c) inertia d) Newton a) force One way to increase acceleration is to a) increase mass. b) decrease mass. c) decrease force. d) increase force and mass by the same percentage. b) decrease mass Forces are the same only if a) they are acting on the same object. b) are balanced forces. c) are unbalanced forces. d) they have the same size and direction. d) They have the same size and direction Which of the following best explains why rushing water from your bottle rocket make it accelerate upward? a) b) c) d) Newton’s first Law of Motion Newton’s second Law of Motion Newton’s third Law of Motion The Law of conservation of momentum c) Newton’s third law of motion Two skateboarders are facing each other on level ground. When they push off each other, they will move with the same velocity if a) they have the same mass. b) they apply the same force. c) if there is no friction. d) if there is no air resistance. a) they have the same mass. A force that opposes motion is a) friction. b) gravity. c) momentum. d) work. a) friction When a skydiver jumps out of an airplane, what happens when the force of gravity equals the force of air resistance? a) The skydiver slows down because the forces are balanced. b) Acceleration equals zero. c) Velocity is constant. d) Both B and C d) Both B and C Each person on the team gets to shoot for 30 points each Which of the following statements is true about gravity? a) As distance and mass of two objects increases, gravity increases. b) As distance of two objects increases and mass decreases, gravity increases. c) As distance and mass of two objects decreases, gravity decreases. d) As distance of two objects increases and mass decreases, gravity decreases. d) As distance of two objects increases and mass decreases, gravity decreases. If the forces acting on an object are balanced, the object must a) be stopped. b) slow down or be stopped. c) have no change in motion. d) have a change in motion. c) have no change in motion. Power is a) how quickly work is being done. b) how strong something is. c) how much force is applied. d) how much work is being done. a) how quickly work is being done Each person on the team gets to shoot for 20 bonus points each. Work is being done when a) you push or pull with a lot of force on an object. b) you carry a heavy object a long distance. c) you do something that is very hard. d) You apply a force and the object moves in the direction that the force was applied. d) You apply a force and the object moves in the direction that the force was applied. Which of the following is not a machine? a) A pencil sharpener. b) A dinner plate. c) A nail. d) A hammer. b) A dinner plate Juan and Anita each stack an identical set of books on a table. Juan does it in 40 seconds, and Anita does it in 30 seconds. Which of the following is true? a) Anita does more work and uses more power. b) They both do the same amount of work with the same amount of power. c) They both do the same amount of work, but Anita uses more power. d) They both use the same amount of power, but Anita does more work. c) They both do the same amount of work, but Anita uses more power Which of the following is true? a) A is a parallel circuit. b) B is a parallel circuit. c) B is a series circuit. d) Both A and C. b) B is a parallel circuit What will removing bulb 2 in the circuit below cause bulb 3 to do? a) Bulb 3 will stay lit. b) Bulb 3 will go out. c) Bulb 3 will flash on and off. d) Bulb 3 will explode. a) Bulb 3 will stay lit. What does the diagram below show? a) The electrical force of direct current. b) The electrical force of alternating current. c) The magnetic force of like poles. d) The magnetic force of unlike poles. d) The magnetic force of unlike poles. A device that changes mechanical energy into electrical energy by turning a wire between two magnets is a(n) a) electric motor. b) generator. c) transformer. d) magnet. b) generator. The picture below shows a(n) a) battery producing alternating current. b) battery producing direct current. c) transformer increasing voltage. d) transformer decreasing voltage. c) transformer increasing current. Make your wager Final Answer Final Question