Discovery Lab 5: Toast
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Using your answer above, how much does the electric company charge (in dollars) for 1e6 joule of energy?
0.025 dollars
Estimate how much the electric company charges (in dollars) for 1 kilowatt-hour
0.1 dollars
Using your answers from above, how much does it cost (in dollars) to toast a slice of bread?
0.15 dollars
Estimate the power usage (in watt) of a typical toaster
1,000 watt
Estimate the time it takes (in seconds) to toast a slice of bread
60 seconfs
From your answers above, how much energy (in joule) does it take to toast a slice of bread?
60,000 joule
