WorksheetsChapter 5 - Solid&Fluid (1)
Total questions: 15
Worksheet time: 12mins
Matter can exist in several forms, such as...
Solid, gas or mass
Solid, mass and gas
Fluid, heating or cooling
Solid, gas or fluid
Which of the statement is TRUE about the properties of matter.
Solid - Follow the shape of the container
Fluid - High kinetic energy content
Solid - Easy to compress
Fluid - The particle arrangement is close together with no regular arrangement
All the statement is TRUE about the change in state of matter, EXCEPT
Change from solid to fluid is called condensation
Fluid change states to gas through heating process
Gas change states to solid through cooling process
Change from fluid to gas is called boiling
What is the definition of DENSITY?
the different between an object's mass to its volume
ratio between an object's volume to its mass
ratio between an object's mass to its volume
ratio between an object's weight to its volume
SI Unit for DENSITY is...
kg/cm3
g/m3
kg/m3
N/m3
Which of the substances have a greater density.
Gold - 19.3 g/cm3
Sea water - 1025 kg/m3
Feathers - 2.5 kg/m3
Mercury - 13593 kg/m3
Which of the following statement is NOT TRUE about RELATIVE DENSITY.
it is the ratio between the density of material to the density of sea water
the relative density has no unit
also known as specific gravity
the relative density of water is 1
Choose the correct words to complete the sentence.
' The object's density is _(A)_ than the density of water, it will _(B)_. And if the density of the object is _(C)_ than the density of water, it will _(D)_'
(A) less, (B) float
(C) greater, (D) sink
(A) greater, (B) float
(C) less, (D) sink
The masses and volumes of liquid A, B, C and D are given. Which one will float on water?
B
A
D
C
The definition of PRESSURE is
the product of force to the area
the ratio of force to its volume
the product of force to the area
the ratio of force to the area
What is the symbol and the unit of PRESSURE?
P and Nm-3
P and Nm-2
P and N/m
Pa and N/m2
Four (4) objects are placed on a table, which of the object give a greater PRESSURE on the surface.
D
A
B
C
Pressure in fluid is _(A)_ with the _(B)_ in depth of the liquid.
(A) increase
(B) increase
(A) increase
(B) decrease
(A) decrease
(B) increase
(A) decrease
(B) decrease
Pressure in liquid = density x gravity x _(A)_
(A) depth in fluid
(A) volume of the fluid
(A) area of the surface
(A) diameter of the container
John is diving into the sea, where at the certain level of depth, his pressure gauge showing the reading of 250 kPa. The density of the sea water is 1025 kg/m3. With the value of pressure, how deep is John dived? (Ignore the atmospheric pressure)
(Given : Atmospheric pressure is 100,000 Pa, Gravity acceleration is 9.81 m/s2)
2.486 m
24.86 m
0.02486 m
248.6 m
