NEW
Font size
S
M
L
XL
WorksheetsCharle's Law Theory
Total questions: 17
Worksheet time: 23mins
Name
Class
Date
1.
What is the formula Charles' Law?
a)
V = T
b)
VT = VT
c)
T1 / V1 = T2 / V2
d)
V1 / T1 = V2 / T2
2.
Volume and temperature have a ______ proportionality.
a)
direct
b)
inverse
c)
linear
d)
exponential
3.
Julian and Jimmy are playing basketball outside in 82°C weather. If they leave the ball outside and temperature drops down to 53°C, what will happen to the volume of the gas in the ball if the pressure remains constant?
a)
volume will remain the same
b)
volume will increase
c)
volume will decrease
d)
volume will double in size
4.
At constant pressure, what happens to temperature of a gas when the volume doubles?
a)
The temperature also doubles.
b)
The temperature decreases to half of its original volume.
c)
The temperature doesn't change.
d)
The temperature quadruples.
5.
Records show that the incident of tire explosion is high during summer season. Which of the following gives the best explanation for this observation?
a)
there are more travellers during summer vacation
b)
high temperature during summer season causes the air inside the tire to expand
c)
vehicles' tires are no well maintained
d)
there is too much air inside the tires
6.
Which two variables must be held constant for Charles's Law to apply?
a)
pressure & volume
b)
volume & temperature
c)
pressure & amount of gas
d)
volume & amount of gas
7.
If a balloon is cooled what will happen to the volume?
a)
Volume will increase
b)
Volume will decrease
c)
Volume will not change
8.
The relationship of which two variables are compared in Charles’s Law?
a)
pressure & volume
b)
volume & temperature
c)
temperature & pressure
d)
volume & moles (amount of gas)
9.
What temperature scale must all temperature measurements be converted to?
a)
Celsius
b)
Fahrenheit
c)
Kelvin
d)
Does not matter
10.
When the temperature of a gas decreases (with pressure and amount held constant), does the volume increase or decrease?
a)
Unaltered
b)
Remains constant
c)
Increase
d)
Decrease
11.
If the Kelvin temperature of a gas is doubled, the volume of the gas will increase by ____.
a)
A factor of 2
b)
A factor of 1
c)
A factor of 3
d)
A factor of 0.5
12.
The following are real-life application of Charles Law except
a)
Turkey-timer
b)
Tyre
c)
Baking
d)
Running
13.
How is volume measured?
a)
Kpa
b)
mmHg
c)
L
d)
C
14.
Gas Laws involve what three terms?
a)
Solid Liquid Gas
b)
Speed Velocity Acceleration
c)
Elements Compounds Mixtures
d)
Pressure Temperature Volume
15.
Charles' Law States...
a)
As Pressure goes up volume goes down
b)
As Pressure goes up temperature goes up
c)
As Volume goes up temperature goes up
d)
As Pressure goes down volume goes down
16.
How do gas molecules move?
a)
in an orderly fashion
b)
constantly and randomly
c)
in straight line paths
d)
in a circular motion
17.
True or False: Gases can be compressed.
a)
True
b)
False
Reset
