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OpenStudy (anonymous):
An ammeter indicates the current for a toaster is 5.0 amps when the toaster is connected to 120-V circuit. How much energy is given off by the toaster in 42.0 seconds? Show all calculations leading to an answer.
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OpenStudy (anonymous):
Do you know the formula for energy ?
OpenStudy (anonymous):
Energy = Power x time Power = U x I = 120 V * 5 A = 600 W Time= 42 s Therefore, Energy = 600 W * 42 s = 25200 J
OpenStudy (anonymous):
hey @AngusV you still online
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