An electronic heater is rated 1200W.how much energy does it use in 10 hours?
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Answered by
2
E = W/t
W= 1200W
t= 10hours= 10x 60x 60 = 3600 s
E= 1200/3600
= 1/3 J
HOPE U LIKED THE ANSWER :D
W= 1200W
t= 10hours= 10x 60x 60 = 3600 s
E= 1200/3600
= 1/3 J
HOPE U LIKED THE ANSWER :D
Answered by
1
Power = W/t
1200=E/10×3600
E= 1200×36000
Energy = 43200000 joules or 43.2 mega joule
1200=E/10×3600
E= 1200×36000
Energy = 43200000 joules or 43.2 mega joule
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