-Which use more energy -i- 250 W T-V- set in 1 hour- nbsp- nbsp- nbsp- nbsp- nbsp- nbsp- nbsp- nbsp- nbsp- nbsp- or-ii- 1200 W toster in 10 miniutes-Explain why-

Dear student P= E/t 1 nbsp; E=Pt=250x3600=900000J 2 nbsp; E=Pt =1200x10x60=720000J so TV use more energy as compare to toaster Regards nbsp; ...

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*Which use mo...

Question

*Which use more energy :
(i) 250 W T.V. set in 1 hour
or (ii) 1200 W toster in 10 miniutes Explain why?

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Which uses more enegry : a 250 W TV set in 1 hour or a 1200 W toaster in 10 minutes ?

Which uses more energy, a 250 W TV set in 1 h, or a 1200 W toaster in 10 minutes? [2 MARKS]

10 h o u r s

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