Answer:
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Explanation:
the first quantum number of an electron gives the information about the energy level the electron is in
Freezing Point of Sea water would be lower than that of Pure Water. It is because of salinity of the water
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Answer:
Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system. The device preserves the input power and simply trades off input forces against movement to obtain a desired amplification in the output force. The model for this is the law of the lever.
Explanation:
