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WorksheetsThermometer, Temperature & Expansion
Total questions: 29
Worksheet time: 19mins
Why did the train tracks become crooked?
The train tracks gained heat, expanded and increased in length.
The train tracks lost heat, contracted and decreased in length.
What is heat?
Heat is a state of matter.
Heat is a form of energy.
Heat is a property of matter.
Heat is a force.
What is temperature?
Temperature is a form of energy that flows from a region with higher temperature to a region with lower temperature.
Temperature is a force that can move objects from one place to another.
Temperature is a process that causes matter to change in states.
Temperature is a measure of the degree of hotness or coldness of an object.
If a object gains heat, it will be
colder
hotter
no changes
frozen
If an object losses heat, it will be
colder
hotter
no changes
melts
Hot object has _________
lower temperature
higher temperature
no temperature
Cold object has ______________
higher temperature
lower
temperature
normal temperature
no temperature
What is the normal body temperature of humans?
24-26 degree celsius
30- 34 degree celsius
36 - 37 degree celsius
40 - 44 degree celsius
Water exist in ________
four states
three different states
two states
This is an example of:
evaporation
condensation
Which change in state is happening here?
freezing
evaporation
condensation
melting
During which of the following processes does water gain heat?
A Freezing
B Condensation
C Boiling
D Evaporation
A and B only
A and D only
B and C only
C and D only
What is the process called when liquid water changes to solid?
freezing
melting
condensation
evaporation
What is the process called when water changes to water vapour?
evaporation
condensation
freezing
boiling
At what temperature does water freeze?
0 oC
100 oC
1oC
30oC
When liquid water is heated, it changes into
ice
fuel
oil
water vapour
What is the boiling point of water?
0 degree Celsius
40 degree Celsius
100 degree Celsius
120 degree Celsius
What is the freezing point of water ?
0 degree Celsius
40 degree Celsius
32 degree Celsius
63 degree Celsius
0 degree Celsius = _______ Fahrenheit
0
23
32
33
As particles are exposed to warmer temperatures they __________
speed up
slow down
stay the same
vibrate at fixed positions
What happens when a solid gains heat?
The solid expands and increases in volume.
The solid expands and decreases in volume.
The solid contracts and increases in volume.
The solid contracts and decreases in volume.
What happens when a liquid gains heat?
The liquid expands and increases in volume.
The liquid expands and decreases in volume.
The liquid contracts and increases in volume.
The liquid contracts and decreases in volume.
What happens when gases gains heat?
The gas contracts and increases in volume.
The gas expands and decreases in volume.
The gas expands and increases in volume.
The gas contracts and decreases in volume.
When the round-bottomed flask is placed in a basin of hot water, what will happen to the liquid level in the thin tube?
The liquid level in the thin tube will stay at the same level.
The liquid level in the thin tube will rise.
The liquid level in the thin tube will drop.
What causes the balloon to be inflated?
Air in the bottle increases in mass when heated.
Air in the bottle increases in volume when heated.
The balloon increases in size when heated.
The balloon increases in volume when heated.
