PH-1957
Electrical power and energy
Physics · Secondary 4 · Medium · Electrical power and energy
A 750 W microwave oven is used for 6.0 minutes. How much electrical energy does it use in this time?
- 2.7 × 10^4 J
- 2.7 × 10^5 J
- 2.7 × 10^6 J
- 4.5 × 10^5 J
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