PH-656
Electrical power and energy
Physics · Secondary 3 · Medium · Electrical power and energy
A 2.0 kW electric kettle is used for 6.0 minutes each morning. How much electrical energy does it use each morning?
- 1.2 × 10⁴ J
- 7.2 × 10⁴ J
- 7.2 × 10⁵ J
- 1.2 × 10⁶ J
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