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Mathematics 15 Online
zarkam21:

?

zarkam21:

1 attachment
zarkam21:

A

Vocaloid:

calculate the difference in the energy outputs between the two bulbs

zarkam21:

C

Vocaloid:

100W - 22W = 78W difference, calculate the energy output for 24 hours at this wattage

Vocaloid:

I'm getting a little swamped right now so I might have to take a break but remember that power = energy/time, convert to SI units

zarkam21:

B?

zarkam21:

Don't worry about it when you are ready we can continue

Vocaloid:

78w = energy/(24 hours * 3600 seconds per hour) solve for energy

zarkam21:

6739200

Vocaloid:

good, so D

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