Physics, 20.08.2021 03:50 macnasiahamiel
A 400-W computer is turned on 8 hours per day. If electricity costs 10 cents per kWh, how much does it cost to run the computer annually?
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Physics, 21.06.2019 17:00
Which type of current is produced by a wire breaking magnetic field lines and changing the polarity? a. alternating b. direct c. straight d. alternating and direct
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Physics, 22.06.2019 21:00
The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?
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Physics, 23.06.2019 00:20
When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve
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A 400-W computer is turned on 8 hours per day. If electricity costs 10 cents per kWh, how much does...
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