PH-1922
Cost of electricity
Physics · Secondary 4 · Easy · Cost of electricity
A 1.5 kW kettle is used for 10 minutes each morning.
What is the electrical energy used each morning, in kWh?
What is the electrical energy used each morning, in kWh?
- 0.25 kWh
- 0.15 kWh
- 1.5 kWh
- 0.90 kWh
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