Pressure’s formula is …………
a) P=FA
b) P=F/A
c) P= F+A
d) P =F/A2
SI unit of pressure is ………
a) Nm-2
b)Nm2
c) N2m2
d) Nm3
Pressure’s SI unit is …………
a) Nm-2
b) Pascal
c) a & b both
d) none of these
Atmospheric pressure is equal to ………..
a) 76 mm of Hg
b) 760 mm of Hg
c) 76 dm of Hg
d) 760 cm of Hg
1mm of Hg = …………
a) 760 torr
b) 76 torr
c) 1 torr
d) 10 torr
Atmospheric pressure is equal to 760 torr at ……….OC
a)0
b) 27.5
c) 100
d) 34
