Question text
17 The pressure of a gas in a cylinder is measured using a water manometer. to gas cylinder 20 cm water The density of water is 1000kg/m3 and the gravitational field strength g is 10N/kg. What is the pressure, above atmospheric pressure, of the gas in the cylinder? A 200Pa B 2000Pa C 20000Pa D 200000Pa
17 The pressure of a gas in a cylinder is measured using a water manometer.
to gas cylinder
20 cm
water
The density of water is 1000kg/m3 and the gravitational field strength g is 10N/kg.
What is the pressure, above atmospheric pressure, of the gas in the cylinder?
A 200Pa B 2000Pa C 20000Pa D 200000Pa
Select your answer: