a) With a 1100 W toaster, how much electrical energy is needed to make a slice of toast (cooking time = 1 minute(s) J b)
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a) With a 1100 W toaster, how much electrical energy is needed to make a slice of toast (cooking time = 1 minute(s) J b)
a) With a 1100 W toaster, how much electrical energy is needed to make a slice of toast (cooking time = 1 minute(s) J b) At 7 cents/kWh , how much does this cost? cents 4
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