How many significant figures are present in 0.0201?
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Q&A
What is the SI unit of pressure? Calculate the pressure exerted by air at sea level if the mass of air column is 1034 g cm−2.
SI unit of pressure = Pascal (Pa)
Pressure exerted by air = 1.01 × 105 Pa
Pressure exerted by air = 1.01 × 105 Pa
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