Lifting a piano into a truck is an example of doing negative work. A. True B. False
1 answer:
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Answer:
B 5.0 A .
Explanation:
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In this case, since we know the charge (1200 C), time (4 min =240 s) and resistance (10Ω) which is actually not needed here, we compute the current as follows:
Then, for the given data, we obtain:
Therefore, answer is B 5.0 A .
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