Question

Which uses more energy in the following.
1)250 watt of Television set in 1Hour.
2)1200 watt of toaster in 10 minutes

Answer 1

Answer:

250watt of television is greater than toaster

Answer 2

Energy used by television :

Time : 60 × 60 = 3600 s

E = 250 × 3600 = 900000 J

Energy used by toaster :

Time : 10 × 60 = 600 s

E = 1200 × 600 = 720000

So, television will use more energy.

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