mygsweg
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The diagram below shows three kettles with their powers and the time they take to boil 500cm3 of water. How much energy is transferred (in kilojoules, kJ) by the 3kW kettle while it boils the water?

The diagram below shows three kettles with their powers and the time they take to boil 500cm3 of water How much energy is transferred in kilojoules kJ by the 3k class=