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in a particular television picture the measured beam current is 60uA how many electrons strike the screen every second
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Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
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An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.
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Ajoint produces movement when its angle decreases. which type of movement is it?
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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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in a particular television picture the measured beam current is 60uA how many electrons strike the s...
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