1) Electric energy is calculated in kWh or in joules.
2) Heat energy is calculated in kWh or joules.
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1) Kilowatt-hr....
2) Joules......
2) Joules......
Anonymous:
generally remember if the value of energy is very high then it's should be in kWh...else SI unit..
Which uses more energy, a 250W TV set in 1hr or a 1200W toaster in 10 minutes??
now for the above question
electric energy will be calculated in joules oe kWh
or*
here the energy is more than 1000 w that is kw....so u can use kwh also......
ok.
okay...Tom is exam
yes..
good luck.....
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