Physics, 20.01.2020 10:31 rubianny03
Batteries are made of two metals with different electron affinities. what does the phrase “electron affinity” mean and how does this affinity affect the voltage of the battery?
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Explain the consequences of this addiction to the brain tissue
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Physics, 22.06.2019 13:50
Observations show that interstellar clouds can have almost any shape and
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Physics, 23.06.2019 03:00
A75-hp (shaft output) motor that has an efficiency of 91.0 percent is worn out and is to be replaced by a high-efficiency motor that has an efficiency of 95.4 percent. the motor operates 4368 hours a year at a load factor of 0.75. taking the cost of electricity to be $0.12/kwh, determine the amount of energy and money saved as a result of installing the high-efficiency motor instead of the standard motor. also, determine the simple payback period if the pu
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Physics, 23.06.2019 11:00
The temperature of a solution can change the solubility of a substance. the chart shows the solubility of the same solute at different temperatures in water. based on the chart, which solution was at the optimal temperature to allow for the greatest solubility? w x y z
Answers: 2
Batteries are made of two metals with different electron affinities. what does the phrase “electron...
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