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Who Wants to Be a Millionaire? Template by Bill Arcuri, WCSD Forces in Motion Click the appropriate dollar amount at right to proceed to the question _________________________ _____________________ _____________________ _____________________ ___________________ ___________________ __________________ _________________ _________________ _________________ _________________ ______________ ______________ ______________ ______________ Template by Bill Arcuri, WCSD Phone A Friend “OK Contestant…Please select a friend to help you with this one. You have thirty seconds to discuss your options…” Return to the Question Template by Bill Arcuri, WCSD Ask the Audience “Audience, we need your help on this one…in a moment, we’ll ask you to indicate, by show of hands, your choice for the correct answer…” Return to the Question Template by Bill Arcuri, WCSD Fifty - Fifty 50/50 You’ve asked that two of the wrong answers be eliminated, leaving you with one wrong answer plus the correct one. Return to the Question Template by Bill Arcuri, WCSD Correct Correct! Proceed to Next Question Template by Bill Arcuri, WCSD Incorrect Sorry, That’s Incorrect Return to the Question Template by Bill Arcuri, WCSD Machine A performs 48 joules of work in 4 seconds. Machine B performs the same amount of work in half the time. Which machine uses more power? 50/50 A Machine B B Machine A C They are the same D No work was done Template by Bill Arcuri, WCSD A driver is using a steering wheel to reduce the force needed to turn a car wheel. Which simple machine is this an example of? 50/50 A Lever C Inclined Plane B Pulley D Wheel and Axle Template by Bill Arcuri, WCSD If Mr. Schmidt pushes on the table against Kody and Amber, the table moves toward _____________. 50/50 A The ceiling B The floor C Kody and Amber D Mr. Schmidt Template by Bill Arcuri, WCSD Which complex machine uses MAINLY human force to operate the simple machines in it? 50/50 A car B ship C bicycle D go cart Template by Bill Arcuri, WCSD The greater the net force acting on an object, the _________________ the acceleration of the object. 50/50 A less B greater C nicer D fuzzier Template by Bill Arcuri, WCSD Which object has a steady, or constant, motion? 50/50 A A car B A sea star C A pendulum D The Earth Template by Bill Arcuri, WCSD A train travels 140 miles west in 2 hours. What is the velocity of the train? 50/50 A 70 miles per hour B 280 miles per hour C 70 miles per hour west D 280 miles per hour west Template by Bill Arcuri, WCSD When you ride a roller coaster, what makes your body rise out of its seat at the top of a hill? 50/50 A friction B inertia C gravity D electricity Template by Bill Arcuri, WCSD A truck hits a bug. What is the effect of force on the bug and the truck? 50/50 The truck has less force A The bug has less force B C There is no force D The same force on both Template by Bill Arcuri, WCSD Which force keeps a satellite in orbit? 50/50 A gravity B friction C magnetism D elecricity Template by Bill Arcuri, WCSD How do electricity and magnetism act on different objects? 50/50 A They can only pull objects. B They push or pull without touching. C They can only push objects. D The push or pull only if they touch Template by Bill Arcuri, WCSD Which law is this? An object at rest remains at rest and an object in motion remains in motion until an outside force acts on them. 50/50 A Newton’s Third Law C Newton’s Second Law B Newton’s Fourth Law D Newton’s First Law Template by Bill Arcuri, WCSD If a student throws a ball in outer space the ball will ______________ because there are few particles to slow it down. 50/50 A not slow down C begin to stop quickly B explode D speed up Template by Bill Arcuri, WCSD Which of the following is a good example of a pulley? 50/50 A A screwdriver C A tricycle wheel B A flagpole D A ramp Template by Bill Arcuri, WCSD Which law is this? Force equals Mass times Acceleration. 50/50 A Newton’s Second Law C Newton’s Third Law B Newton’s First Law D Newton’s Fourth Law Template by Bill Arcuri, WCSD