Physics, 01.07.2020 20:01 kad3n

The image below shows three kettles with their power ratings and the time they take to boil 500cm3 of water. How many units (kWh) does the 2.2kW kettle use to boil the water? Give your answer to 2 decimal places.

The image below shows three kettles with their power ratings and the time they take to boil 500cm3

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The image below shows three kettles with their power ratings and the time they take to boil 500cm3 o...

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