WorksheetsManometers & Barometers - CIE GCSE Physics
Total questions: 15
Worksheet time: 14mins
What is the pressure difference, in cm of water, shown by the manometer?
9
16
20
25
A
B
C
D
Pressure can be measure in cm of water.
What is the pressure of the gas?
8 cm of water more than atmospheric pressure
12 cm of water more than atmospheric pressure
8 cm of water less than atmospheric pressure
12 cm of water less than atmospheric pressure
A
B
C
D
Which gas has a greater pressure?
air
methane
The gas pressures are equal
A manometer is used to measure the pressure of an unknown gas. What is the Pressure of the unknown gas? (atmospheric pressure = 100 kPa, density of mercury = 13,600 kg/m3)
121.8 kPa
128.6 kPa
106.8 kPa
93.2 kPa
Which gas has a greater pressure?
Gas C
Air
The gas pressures are equal
The pressure inside the toy is
more than the air pressure
less than the air pressure
equal to the air pressure
equal to the gauge pressure
The height difference (here in the picture) between the levels of the u tube manometer is equal to the
atmospheric pressure
the difference between air pressure and gas pressure
none
gas pressure
What is the pressure of trapped gas
76 cm of Hg
66 cm of Hg
86 cm of Hg
10 cm of Hg
A
B
C
D
A
B
C
D
A
B
C
D
What is the pressure of the gas
A
B
C
D
A
B
C
D
