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CE Predict/Explain Consider two apple pies that are identical in every respect, except that pie 1 is piping hot and pie 2 is at room temperature, (a) If identical forces are applied to the two pies, is the acceleration of pie 1 greater than, less than, or equal to the acceleration of pie 2? (b) Choose the best explanation from among the following:
- I. The acceleration of pie 1 is greater because the fact that it is hot means it has the greater energy.
- II. The fact that pie 1 is hot means it behaves as if it has more mass than pie 2, and therefore it has a smaller acceleration.
III The pies have the same acceleration regardless of their temperature because they have identical rest masses.
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Chapter 29 Solutions
Physics (5th Edition)
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