Unit Test Answers

Which statements describe a situation in which work is being done? Select three options.

A car engine has [___] power than a horse because a car engine does the same amount of work in [___] time.

Yasmin and Raj each had 10 boxes of equal weight to stack next to each other on the same shelf, at the same height and in the same arrangement. Yasmin completed the task in 2 minutes, while Raj took 3 minutes to stack his boxes. Raj applied [___] power than Yasmin because his stacking took [___] time to do the same amount of work.

Yasmin and Raj each had 10 boxes of equal weight to stack next to each other on the same shelf, at the same height and in the same arrangement. Yasmin completed the task in 2 minutes, while Raj took 3 minutes to stack his boxes. Raj applied [___] power than Yasmin because his stacking took [___] time to do the same amount of work.

✔ ABCThey all require the same amount of work.

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Read each scenario below. Then select the answer choices that complete the sentences. A car engine has power than a horse because a car engine does the same amount of work in time. Yasmin and Raj each had 10 boxes of equal weight to stack next to each other on the same shelf, at the same height and in the same arrangement. Yasmin completed the task in 2 minutes, while Raj took 3 minutes to stack his boxes. Raj applied power than Yasmin because his stacking took time to do the same amount of work.

ABC✔ They all use the same amount of power.

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