SC-1219
Energy transfer
Lower Sec Science · Secondary 2 · Medium · Energy transfer
A student wants to calculate the total energy used by a kettle rated at 1500 W if it is used for 0.5 h each day for 7 days. Using the idea of power and time, what is the total energy consumed in kWh?
- 5.25 kWh
- 0.75 kWh
- 10.5 kWh
- 525 kWh
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