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In which of the following sentences is work used in the everyday sense of the word?

a. Lifting a heavy bucket involves doing work on the bucket.
b. The force of friction usually does negative work.
c. Sam and Rachel worked hard pushing the car.
d. Work is a physical quantity:

User Driushkin
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1 Answer

11 votes

Answer:

Hi... Your answer is B... a is not work because work is ziro

User Arleene
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