Physics, 25.03.2022 17:50 maddysmall32
If the force between two electric charges is 10.0 N when they are 2 cm apart, what would be the magnitude of the electric force when the charges are 4 cm apart
Answers: 2
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Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
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1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)
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Which of the following describes how a microwave heats food
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If the force between two electric charges is 10.0 N when they are 2 cm apart, what would be the magn...
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