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Mathematics 22 Online
zarkam21:

?

zarkam21:

1 attachment
Vocaloid:

power = energy/time so calculate the energy usage for both bulbs

Vocaloid:

oh, make sure to convert hours to seconds since we're dealing with SI units

zarkam21:

C

Vocaloid:

check your calculations again

zarkam21:

Well i know that the lightbulb uses more

zarkam21:

D

Vocaloid:

good, D

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