Page 10 - 1202 Question Bank Physics Form 5

The pressure on surface X depends on the Which comparison is true?
following except A x < x ’
A the density of a liquid B x = x ’
B the acceleration due to gravity C x > x ’
C value of h
D area of X 10. Diagram 8 shows water ejected out at same
velocity at points normally perforated to the
7. The pressure due to a liquid at the bottom of surface of a can filled with water.
the container containing the liquid is 3 600 Pa.
What is the pressure when the container is on a
©PAN ASIA PUBLICATIONS
planet where the gravitational field strength is Hole at the
– I
5.6 N kg ? HOTS Applying same position
A 640 Pa C 2 000 Pa
B 1 800 Pa D 3 600 Pa

8. Diagram 6 shows two liquids, P and Q with
densities of 1 200 kg m and 1 600 kg m –3
–3
respectively. Diagram 8
The following statements are conclusions from
Liquid P 20 cm
observations except
A liquid pressure acts normally to the surface
X B liquid pressure at same level is equal
C liquid pressure acts in all directions
Liquid Q
D liquid pressure depends on shape of container

11. Diagram 9 shows a container with water.
Diagram 6
What is the depth in liquid Q where the pressure
is equal to the pressure at 20 cm below the Water
surface of liquid P?
A 12.0 cm C 18.0 cm
B 15.0 cm D 26.7 cm

9. Diagram 7 shows two holes, P and Q (same Diagram 9
level) of different sizes on the wall of a tall
cylinder. The water from the holes P and Q Which of the following is a correct vector
crosses a horizon distance of x (in the diagram) diagram of water pressure acting on the walls?
and x’ respectively. A C

Small hole Big hole
P Q

B D

x
Diagram 7
24 Question 7: Question 9:
SOS TIP P = hrg Liquid pressure does not depend on area.
P ∝ g

Chp 2_1202 QB Physics F5.indd 24 07/01/2022 12:08 PM