The technical term used to indicate the density of other object on the basis of the density of water is:
Relative density
Thrust
Pressure
Materials which float on water have
High density than water.
Less density than water.
Medium density than water.
Constant density.
The force experienced on unit area in the perpendicular direction is
Density .
Pressure.
Thrust.
None of these.
What is the pressure on a surface when a force of 40 N acts an area of 0.60 m2?
6.6 x 102 Pa
0.66 x 102 Pa
6.6 x 10-2 Pa
1 N / m2 is called
Joule.
Newton.
Pascal.
A force of 1 N could lift a load of
50 N by a hydraulic machine.
40 N by a hydraulic machine.
1 N by a hydraulic machine.
55 N by a hydraulic machine.
The density of an object is the ratio between its mass and
Volume.
In U- tube manometer the height 'h' is called
Head of liquid.
Density.
Liquid pressure.
Unit used for measuring atmospheric pressure is
Bar.
Newton .
1 atm =
101325 Pascal.
105 Pascal.
1000 Pascal.
