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A certain household has consumed 250 units of energy during a month. How much energy is this in joules?

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1 unit of energy is equal to 1 kilowatt hour (kWh). 1 unit = 1 kWh 1 kWh = 3.6 × 106 J Therefore, 250 units of energy = 250 × 3.6 × 106 = 9 × 108 J
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1 unit of energy is equal to 1 kilowatt hour (kWh).1 unit = 1 kWh1 kWh = 3.6 x JTherefore, 250 units of energy = 250 x 3.6 × = 9 x J.
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1 unit of energy is equal to 1 kilowatt hour (kWh).
1 unit = 1 kWh
1 kWh = 3.6 x 10^{6}  J
Therefore, 250 units of energy = 250 x 3.6 ×  10^{6}  = 9 x  10^{8}  J.

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