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Alenkinab [10]
3 years ago
14

A 0.70kW vacuum cleaner is used for 20 minutes. How much energy does it use? Give your answer in

Physics
2 answers:
sweet-ann [11.9K]3 years ago
7 0

20 minutes = 20/60 = 0.33 hr

0.7 kw * 0.33 hr = 0.231 kWh = 0.23 kWh

Plz mark as Brill

ad-work [718]3 years ago
4 0

Answer:

0.23kw

Explanation:

none

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