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Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?
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Occurs when an energy source transfers heat directly to another subject space; an example would be an object becoming warm by sitting in the sunshine
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Explain the consequences of this addiction to the brain tissue
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Which term best describes how light waves from a star are affected as the star moves toward earth?...
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