Knight_ch01

# Knight_ch01 - Classroom Response System"Clicker Questions...

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Classroom Response System “Clicker” Questions for Physics for Scientists and Engineers by Randall D. Knight Solutions as numbers (EduCue) PowerPoints prepared by Benjamin Grinstein, University of California San Diego

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Chapter 1
Which car is going faster, 1 or 2? Assume there are equal intervals of time between the frames of both movies. Car 1 Car 2

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Which car is going faster, 1 or 2? Assume there are equal intervals of time between the frames of both movies. Car 1 Car 2 2 is going faster
Three motion diagrams are shown. Which is a dust particle settling to the floor at constant speed, which is a ball dropped from the roof of a building, and which is a descending rocket slowing to make a soft landing on Mars? 1. (a) is dust, (b) is ball, (c) is rocket 2. (a) is ball, (b) is dust, (c) is rocket 3. (a) is rocket, (b) is dust, (c) is ball 4. (a) is rocket, (b) is ball, (c) is dust 5. (a) is ball, (b) is rocket, (c) is dust

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Three motion diagrams are shown. Which is a dust particle settling to the floor at constant speed, which is a ball dropped from the roof of a building, and which is a descending rocket slowing to make a soft landing on Mars?
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