WorksheetsLIQUID PRESSURE PHYSICS KSSM
Total questions: 10
Worksheet time: 5mins
The diagram shows a cross-section of a pool. The density of water in the pool is 1000 kg m-3.
What is the pressure exerted by the water at X?
2.5 x 102 Pa
2.5 x 10-3 Pa
4.0 x 103 Pa
4.0 x 104 Pa
Diagram 6 shows a container filled with water.
Which is the correct comparison of the pressure at P and Q?
Pressure at P > pressure at Q
Pressure at P = pressure at Q
Pressure at P < pressure at Q
Diagram 8 shows two divers in a lake and a diver in a sea. The pressure of water at T, S and U is PT, PS and PU respectively.
PU > PT > PS
PU < PT < PS
PU = PT > PS
PU = PT < PS
Diagram 7 shows two identical containers containing liquid P and Q.
When the height of liquid P is 15 cm and the height of liquid Q is 20 cm, water spurts is the same.
The density of liquid P is 2.0 g cm-3.
What is the density of liquid Q?
0.67 g cm-3
1.30 g cm-3
1.50 g cm-3
2.70 g cm-3
Diagram 11 shows the process of supplying water from a water tank on a hill to a water tank X on a tall building.
Calculate the pressure of the water at X?
[Density of water: 1000 kg m-3]
1.0 x 105 Nm‑2
1.4 x 105 Nm‑2
1.6 x 105 Nm‑2
2.6 x 105 Nm‑2
Diagram 9 shows water spurting out from a container at different depths. Which graph shows the correct relationship between the pressure exerted by the water, p and the depth of the water, h?
Kumar and Abu are fishing in a lake. The bait used sinks 7.0 m into the lake. What is the water pressure exerted on the bait?
[Density of water = 1000 kgm-3]
7.0 x 104 Pa
7.0 x 103 Pa
1.4 x 103 Pa
1.4 x 101 Pa
Diagram 11 shows a submarine in a sea.
What is the depth, h, of the submarine when the total pressure is 2.06 x 107 Pa?
[Density of water = 1.03 x 103 kgm-3]
2.00 x 103 m
2.00 x 104 m
2.12 x 109 m
2.12 x 1011 m
Diagram 10 shows a water container being tilted to increase the outflow of the speed of water.
Which factor increases the speed of water?
Gravity
Depth of water
Volume of water
Density of water
Diagram 11.1 shows a tank placed on a hill. The reading of a pressure meter at X is 5.0 x 105 Pa and the density of water is 1000 kgm-3.
5.0 x 101 m
5.0 x 102 m
5.0 x 103 m
5.0 x 104 m
