Singapore GCE N(T)-Level Science Syllabus T Practice Questions - Singapore-Cambridge GCE Normal (Technical) Level Science Syllabus T Exam

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An electric kettle rated at 2000 W (2 kW) is operated continuously for 1.5 hours. How much electrical energy does it consume in kilowatt-hours (kWh)?

1.33 kWh 3.0 kWh 3000 kWh 1333 kWh

Correct Answer:

3.0 kWh

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