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Biology 15 Online
OpenStudy (anonymous):

Which of the following is an example of work being done on an object? A pulley is used to get water from a well. A wagon is used to carry vegetables from a garden. A hammer is used to remove a nail from a wall. all of these

OpenStudy (anonymous):

According to me its all of them.

OpenStudy (beccaboo333):

@Ladybird12 remember to explain direct answers.

OpenStudy (anonymous):

D. All of these

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