Which uses more energy, a 250 Watt tv set in 1 hr or a 1200 Watt toaster in 10 minutes?

Answers (1)

A 250-watt tv set for two hour

Energy=power\times time=250\times3600=900000=900Kwatt

1200 watt toaster in 10 minutes

Energy=power\times time=1200\times600=720000=720Kwatt

Therefore 250-watt tv operated for 1 hour consume more energy than 1200-watt iron box used for 10 minutes

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