WorksheetsSOLID AND FLUID
Total questions: 20
Worksheet time: 7mins
Density is
mass per unit volume
force per unit area
ratio of density of substance to the density of water
mass per unit area
Relative density is
force per unit area
mass per unit volume
the ratio of density of substance to the density of water
mass per unit acceleration
Define Pascal's Principle.
A body fully or partially immersed in a fluid is buoyed up by a force which is equal to the weight of displaced fluid.
The pressure exerted on enclosed fluid, transmits uniformly to every portion of the fluid.
Comparison of the useful work energy provided by a machine to the work energy applied to the machine.
Mass per unit volume.
Pressure is defined as
mass per unit area
mass per unit acceleration
the ratio of density of substance to density of water
force per unit area
Mass of 150 cm³ of stone is 400 g. Its density is
3200 kgm-3
2666.67kgm-3
4303.00 kgm-3
3540kgm-3
A block of wood measuring 3.8 m long, 2.5 m wide and 0.5 m thick is placed on a table. Find the pressure exerted on the table due to the block if the mass of the block is 3800 kg.
3040Pa
29822.4Pa
400Pa
3924Pa
A cube with a density of 3150 kg/m3 is located on a table. The weight of the cube is 574N. Determine the volume of the cube.
184306.5m3
204306.5m3
1843.5m3
20430.5m3
Which of the following is true of the buoyant force?
it acts in the downward direction
it acts with the force of gravity
it acts in the upward direction
ti makes an object feel heavier
The radius of piston A and piston B are 3 m and 15 m respectively. A block with a mass of 50 kg is placed on top of piston A. Calculate the pressure applied on piston A.
1.77Pa
0.69Pa
17.35Pa
18.45Pa
A cube with a density of 3150 kg/m3 is located on a table. The weight of the cube is 574N. Determine the mass of the cube.
54.88kg
62.45kg
58.51kg
48.45kg
A cube with a density of 3150 kg/m3 is located on a table. The weight of the cube is 574N. Determine the volume of the cube.
184306.5m3
204306.5m3
1843.5m3
20430.5m3
What is the SI unit use for hydraulic pressure?
Kg/m3
Pa
Litre
Kilometer
The specific gravity of a liquid has
the same unit as that of mass density
the same unit as that of weight density
the same unit as that of specific volume
no unit
