What is the SI unit of pressure?
a) Newton
b) Ohm
c) Pascal
d) Joule
One Pascal is equal to one……applied over an area of one meter square.
a) joule work
b)Newton force
c) Ohm resistance
d) none of these
Pressure in liquid and gases is determined by the flow of mass from a ………pressure region to a…..…..pressure region.
a) low-high
b) high-high
c) high-low
d) low-low
Pressure in the liquid…….with the depth.
a) increases
b) decreases
c)varies differently
d)remains same
Drill the three holes from the top to bottom of a long container, fill with water. Where the pressure of water will be greater?
a) top
b) middle
c) bottom
d) same
Pressure
at one depth in liquids acts……..in all direction.
a) differently
b) equally
c) variable
d) none of these
