Physics, 16.06.2020 20:57 kortetsosie4576
You want to reduce your energy bills.
A.) calculate the power of a lightbulb that transfers 6000J every minute.
B.) calculate the power of a different lightbulb that has a current of 0.05A through it when there is a potential difference of 240V across it.
C.) both bulbs are equally bright. State and explain which lightbulb you should use.
Answers: 1
Physics, 22.06.2019 16:00
The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2
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Physics, 23.06.2019 05:10
Uwill get answer it brainliest will be awarded for →calculate the pressure exerted by a body having a mass of 30kg over an area of contact 400cm2.also explain it for every step there should be
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Physics, 23.06.2019 06:30
The center of the milky way most likely contains a. empty space. b. a red giant star. c. a globular cluster. d. a supermassive black hole.
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You want to reduce your energy bills.
A.) calculate the power of a lightbulb that transfers 6000J e...
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