calculate the electrical energy consumed in joules if a toaster of 60W is used for 30 minutes

Power= work done or energy consumed/ time taken

Here, power= 60w

Time taken= 30min=1800s

Thus, Energy consumed= power * time taken

=(60 *1800) joule

=10800 joule

So, energy consumed by the toaster is 10800 joule

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Power= work done or energy consumed/ time taken

Here, power= 60w

Time taken= 30min=1800s

Thus, Energy consumed= power * time taken

=(60 *1800) joule

=108000 joule

So, energy consumed by the toaster is 108000 joule

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