Remember the three different temperature scales. They are Kelvin, 레비트라부작용 Celsius and Fahrenheit. 273K = 0oC = 32o F At this temperature it is the Freezing point of wat
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Physics

Why adding oil to the moving parts of a machine can increase its efficiency?

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Adding oil to the moving parts of machines can do that because it makes it smoother and takes the rust off of it.