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Mechanical Properties Of Fluids

Question
CBSEENPH11019177

What is difference between STP and NTP?

Solution
STP is standard temperature and pressure and NTP is normal temperature and pressure.

In STP condition, temperature is 0o C and pressure at 1 bar (105 Pa).
In NTP conditions, the temperature is 20o C and pressure is 1.01325 × 105 Pa.