Welcome to your Properties of Solids and Liquids -3
1.
Pressure at two points at the same horizontal level in a fluid at rest is
2.
Mercury is used in barometer because
3.
A sharp knife cuts better because
4.
Pressure exerted by liquid does not depend on
5.
SI unit of pressure is
6.
Gauge pressure is defined as
7.
Hydrostatic pressure is given by
9.
In hydrostatic paradox, pressure at the bottom of vessels filled to same height is same because it depends on
10.
Atmospheric pressure decreases with
11.
Fluids differ from solids because fluids
12.
Pressure increases with depth because
13.
Pressure inside liquid acts
14.
Hydrostatic paradox states that pressure depends on
15.
Pressure difference between two points separated vertically by height h in a liquid of density ρ is
16.
Pressure at bottom of lake depends on
17.
Pressure exerted by a fluid on walls is
18.
In hydrostatic paradox, vessels with same height have
19.
Density is defined as
20.
Atmospheric pressure exists because
21.
If density of liquid is doubled, pressure at same depth
22.
Pressure difference between two points separated vertically by h is
23.
According to Pascal’s law, pressure applied to a confined fluid is transmitted
24.
Pressure at centre of liquid surface is
25.
In hydraulic press, pressure in both pistons is
26.
Pressure at same depth in same liquid is
27.
Density of water is maximum at
28.
Pascal’s law applies to fluids which are
29.
Pressure at a point inside a liquid depends on
30.
A suction cup sticks to wall because of
31.
If force is doubled and area halved, pressure becomes
32.
Total pressure at depth h in liquid open to atmosphere is
33.
Gauge pressure at surface of liquid is
34.
Pressure has dimensions
35.
Liquid pressure is independent of
36.
A camel can walk on sand easily because
37.
According to Pascal’s law, pressure applied to fluid is transmitted
38.
Gauge pressure at depth h in a liquid open to atmosphere is
39.
Pressure at bottom of dam is more because
40.
If area of output piston is 5 times input piston, force output is
41.
Atmospheric pressure at sea level is approximately
42.
Pascal’s law fails when fluid is
43.
Hydraulic press works on principle of
44.
SI unit of density is
45.
Pressure in a fluid at rest acts