Physics Review Question Unit: mechanics Year: 1989 Question#: 20 Question: What is the approximate thickness of this piece of paper? (1 ) 101 m (2 ) 100 m (3 ) 10-2 m (4 ) 10-4 m What is this question really asking? Explanation by: Esy C [ Return to question menu ] Answer 1 101 m INCORRECT A piece of paper is not 10 m thick. return to top Answer 2 100 m INCORRECT A piece of paper isn't 1m thick. return to top Answer 3 10-2 m INCORRECT A piece of paper isn't 0.01 m (or 1 cm) thick. return to top Answer 4 104 m CORRECT By process of elimination and common sense, this is the only feasible answer. return to top What's this question really asking? How thick is this paper? return to top |
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