Physics, 25.01.2021 16:00 mahagonylabeyta
Estimate the monthly cost of using a 700 W refrigerator that runs for 10 hours a day if the cost per kilowatt hours is cents $.20
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Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
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Physics, 22.06.2019 15:30
What is a subatomic particle with a negative charge and very little mass?
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Which of the following are forms of phase changes a. freezing b. condensation c. heating d. exchanging
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Physics, 23.06.2019 04:31
A90db sound wave strikes an eardrum whose area is 5.0Ć10^-5m^2. how much energy is absorbed by the eardrum per second
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Estimate the monthly cost of using a 700 W refrigerator that runs for 10 hours a day if the cost per...
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