- #1

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- 5

- Homework Statement
- Show that the cost of this wasted energy will be about £4, if electrical energy is

charged at 20 p per kWh. given that total energy wasted energy is 7.5(6) × 107 (J)

- Relevant Equations
- no equations

as it wants the units kWh does that not mean you times by 3600 to go from s --> h and to go from W to kilowatt --> you divide the value by 1000

yet they divided by 3600 to get answer

yet they divided by 3600 to get answer