pls solve this bumerical
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for kwh:
power = 1.5 kw
time = 30 min = 1/2 hr =0.5 hrs
W. k.t , E = pt
E = 1.5 × 0.5
•°• E =0.75 kwh
for J
power =1500 W
time = 30 min = 1800 secs
E= pt
= 1500 × 1800
= 2700000 J
=2.7 × 10^6 Joules
hope you found this helpful!!!
power = 1.5 kw
time = 30 min = 1/2 hr =0.5 hrs
W. k.t , E = pt
E = 1.5 × 0.5
•°• E =0.75 kwh
for J
power =1500 W
time = 30 min = 1800 secs
E= pt
= 1500 × 1800
= 2700000 J
=2.7 × 10^6 Joules
hope you found this helpful!!!
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