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Temperature, Volume, and Pressure Conversions

Total questions: 83

Worksheet time: 2hrs 5mins

Name
Class
Date
1.

Convert 30°C into Kelvin.

a)

252K

b)

316°C

c)

303K

d)

-163°C

2.

Convert -21°C into Kelvin.

a)

252K

b)

316°C

c)

303K

d)

-163°C

3.

Convert 589 Kelvin into °C.

a)

252K

b)

316°C

c)

303K

d)

-163°C

4.

Convert 110 Kelvin into °C.

a)

252K

b)

316°C

c)

303K

d)

-163°C

5.

°C = (°F-32) x (5/9)

°F = (9/5) x °C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273


Convert the temperature:

25 C = _______ F

a)

77 °F

b)

32 °F

c)

28 °F

6.

°C = (°F-32) x (5/9)

°F = (9/5) x °C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273


Convert the temperature:

97 °C = _______ °F

a)

97.3 °F

b)

10.2 °F

c)

206.6 °F

7.

°C = (°F-32) x (5/9)

°F = (9/5) x °C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273


Convert the temperature:

2 °C = _______ °F

a)

56.9 °F

b)

35.6 °F

c)

0 °F

8.

°C = (°F-32) x (5/9)

°F = (9/5) x °C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273


Convert the temperature:

-40 °C = _______ °F

a)

-40 °F

b)

32 °F

c)

0 °F

9.

°C = (°F-32) x (5/9)

°F = (9/5) x °C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273


Convert the temperature:

25 °F = _______ °C

a)

-3.9 °C

b)

-10 °C

c)

13 °C

10.

C = (F-32) x (5/9)

F = (9/5) x C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273


Convert the temperature:

97 °F = _______ °C

a)

100 °C

b)

36.1 °C

c)

83.5 °C

11.

What is the boiling point of water in Fahrenheit?

a)

212

b)

100

c)

373.1

12.

What is the boiling point of water in Celsius?

a)

212

b)

100

c)

373.1

13.

What is the boiling point of water in Kelvin?

a)

212

b)

100

c)

373.1

14.

What is the freezing temperature of water in Kelvin?

a)

0

b)

32

c)

273.1

15.

What is the freezing temperature of water in Fahrenheit?

a)

0

b)

32

c)

273.1

16.

What is the freezing temperature of water in Celsius?

a)

0

b)

32

c)

273.1

17.

°C = (°F-32) x (5/9)

°F = (9/5) x °C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273


Convert the temperature:

97 °C = _______ K

a)

170.15 K

b)

300.15 K

c)

370.15 K

18.

°C = (°F-32) x (5/9)

°F = (9/5) x °C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273


Convert the temperature:

25 °C = _______ K

a)

157.15 K

b)

298.15 K

c)

89.15 K

19.

°C = (°F-32) x (5/9)

°F = (9/5) x °C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273


Convert the temperature:

-40 °F = _______ °C

a)

-40 °C

b)

14.5 °C

c)

40.9 °C

20.

°C = (°F-32) x (5/9)

°F = (9/5) x °C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273


Convert the temperature:

2 °F = _______ °C

a)

0.9 °C

b)

48.2 °C

c)

-16.7 C °C

21.

Convert 45 oC to Kelvin

a)

318 K

b)

-228 K

c)

12285 K

d)

0.164 K

22.

Dry ice has a temperature of -78 oC, what is this temperature in Kelvin?

a)

195 K

b)

-351 K

c)

159 K

d)

-213 K

23.

Convert 305 K to degrees Celsius

a)

32 oC

b)

578 oC

c)

112 oC

d)

68 oC

24.

The value 34 oC is equal to (a)   Kelvin.

25.

The temperature at which particles stop moving is

a)

0 oC

b)

32 oF

c)

0 K

d)

0 oF

26.

When it is cold the atoms move...

a)

slow

b)

fast

c)

still

d)

there are no atoms

27.

when it is hot the atoms move...

a)

slow

b)

fast

c)

still

d)

there are no atoms

28.

100 Celsius is ? Kelvin (K = Celsius + 273)

a)

173 K

b)

373K

c)

273 K

d)

0 K

29.

Which temperature is equal to 20 K?

a)

-253°C

b)

-293°C

c)

253°C

d)

293°C

30.

The average daytime temperature on Venus is 453oC.  What is the temperature in degrees Kelvin?

a)

453K

b)

726K

c)

180K

d)

0K

31.

Convert: 253 °C to K

a)

526

b)

625

c)

0

d)

186

32.

A bunsen burner flame has a temperature of 1700 K, what is this temperature in Celsius?

a)

1427 oC

b)

1973 oC

c)

1463 oC

d)

6.3 oC

33.

Convert 273K to oC

a)

546 oC

b)

-273 oC

c)

0 oC

d)

0 K

34.

Convert 20.0oC to Kelvin.

a)

273 K

b)

298 K

c)

293 K

d)

20 K

35.

Convert: -45.9 C to K:

a)

227.1 K

b)

400 K

c)

0 K

d)

373 K

36.
Convert: 186.5 K to C
a)
-86.4 C
b)
-50 C
c)
-68.4 C
d)
180 K
37.

6 L = ___ mL

a)

60

b)

600

c)

6000

d)

6

38.
What is the appropriate unit of measurement for the amount of water in a lake?
a)
L
b)
mL
c)
cm
d)
m
39.
1 L = ______ mL
a)
1
b)
10
c)
100
d)
1,000
40.

What is the volume of the ring? (new volume - old volume)

a)

64 mL

b)

68 mL

c)

4 cm3

d)

4 mL

41.

The difference in volume in a graduated cylinder when an object is added is called....

a)

displacement method

b)

density

c)

mass

d)

weight

42.

What is the volume of the cylinder?

a)

10 mL

b)

10 cm3

c)

8 cm3

d)

5 mL

43.

What is the volume of the water in this graduated cylinder?

a)

10 mL

b)

15 mL

c)

12 mL

d)

14 mL

44.

Define volume (with regards to science class).

a)

How loud you listen to music.

b)

How heavy an object is.

c)

How much space an object takes up.

d)

How much stuff is in an object.

45.

What is the relationship of liquid volume to solid volume measurements?

a)

There is no relationship

b)

2mL = 1cm3

c)

10cm3 = 10L

d)

1cm3 = 1mL

46.

The pressure inside a tire is 225 kPa. Express this value in atm.

a)

22792.5 atm

b)

171000 atm

c)

2.22 atm

d)

0.296 atm

47.

The pressure inside a tire is 225 kPa. Express this value in mm Hg.

a)

22792.5 mm Hg

b)

171000 mm Hg

c)

2.22 mm Hg

d)

1688 mm Hg

48.

The pressure of a gas is 725 mm Hg. Convert this into units of atm.

a)

551000 atm

b)

0.9539 atm

c)

73442.5 atm

d)

7.157 atm

49.

The pressure on the top of a mountain is 0.843 atm, what will be the height of the mercury column in a barometer?

a)

0.0011 mm Hg

b)

641 mm Hg

c)

85.4 mm Hg

d)

0.00832 mm Hg

50.

The pressure of air in a valley below sea level is 117 kPa, what will be the height of the mercury in a barometer?

a)

1.15 mm Hg

b)

11852 mm Hg

c)

878 mm Hg

d)

0.154 mm Hg

51.

What is 45.6 kPa in units of atm?

a)

34656 atm

b)

349 atm

c)

0.06 atm

d)

0.450 atm

52.

What is 45.6 kPa in units of mm Hg?

a)

34656 mm Hg

b)

342 mm Hg

c)

0.06 mm Hg

d)

6.08 mm Hg

53.

What is 1520 mm Hg expressed in units of kPa?

a)

11403 kPa

b)

202.6 kPa

c)

2.00 kPa

d)

15.0 kPa

54.

Express 3.6 atm as mm Hg.

a)

0.0047 mm Hg

b)

365 mm Hg

c)

0.036 mm Hg

d)

2736 mm Hg

55.

Convert 540 mmHg to kPa (a)  

Choose from the below words
71.976 kPa
72 kPa
4051 kPa
4100 kPa
56.

Convert 242 kPa to atm (a)  

Choose from the below words
2.4 atm
2.39 atm
24500 atm
24515 atm
57.

A gas is at a pressure of 95 kPa. What is its pressure in atmospheres?

a)

1.5 atm

b)

1.09 atm

c)

0.94 atm

d)

0.82 atm

58.

How many mm Hg is a pressure of 1.05 atm?

a)

529 mm Hg

b)

798 mm Hg

c)

104.8 mm Hg

d)

760 mm Hg

59.

We can increase the pressure of a gas by:

a)

Not changing the temperature of the gas

b)

Decreasing the temperature of the gas

c)

Increasing the temperature of the gas

60.
In what direction(s) does air exert pressure?
a)

In all directions

b)

In no direction

c)
there is no pressure
61.

If a hairspray can is heated, what can be expected of the pressure of the gas inside the can?

a)

The pressure will increase

b)

The pressure will decrease

62.
How do gas molecules move? 
a)
in an orderly fashion 
b)
constantly and randomly
c)
in a circular motion
63.
Which container will have a lower pressure?
a)
left
b)
right
c)
they both have the same pressure
64.
What is the difference between particles in a gas and a solid?
a)
gas particles are closer together
b)
solid particles move faster than gas particles
c)
solid particles expand on heating
d)
gas particles have more kinetic energy than solid particles
65.

The pressure inside the balloon will:

a)

Decrease

b)

Increase

c)

Remain the same

66.

The pressure of the gas in the balloon in the ice water will be:

a)

Greater than that of the balloon in the boiling water.

b)

Less than that of the balloon in the boiling water.

c)

The same as that of the balloon in the boiling water.

67.

When changing a substance from liquid to solid, the energy has to...

a)

INCREASE

b)

DECREASE

68.

When changing a substance from liquid to gas, the energy has to...

a)

INCREASE

b)

DECREASE

69.

Look at the picture. Which state of matter is in beaker C?

a)

Solid

b)

Liquid

c)

Gas

70.

Look at the picture. Which state of matter is in beaker A?

a)

Solid

b)

Liquid

c)

Gas

71.
A mixture of hydrogen, nitrogen, and water vapor has a total pressure of 864 mmHg. The partial pressure of hydrogen is 220 mmHg and that of nitrogen is 410 mmHg. What is the partial pressure of water vapor?
a)
234 mmHg
b)
1.37 mmHg
c)
2.64 mmHg
d)
1, 494 mmHg
72.
Three gases, Ar, N2 and H2 are mixed in a 500L container. Ar has a pressure of 255 torr, N2 has a pressure of 228torr and H2 has pressure of 752torr. What is the total pressure in the container?
a)
483torr
b)
270torr
c)
1235torr
73.

A container holds a mixture of two different gases. The oxygen in a container exerts 80 mmHg of pressure on the inside of the container. The total pressure inside the container is 120 mmHg. What is the pressure of the other gas in the container?

a)

200 mmHg

b)

80 mmHg

c)

40 mmHg

d)

120 mmHg

74.

A container holds three gases: oxygen, carbon dioxide, and helium. The partial pressures of the three gases are 2.00 atm, 3.00 atm, and 4.00 atm, respectively. What is the total pressure inside the container?

a)

900 atm

b)

0.90 atm

c)

9.00 atm

d)

920 atm

75.

A mixture of two gases with a total pressure of 520 mmHg is enclosed in a sealed container. If 70% of the mixture is NO2, what is the partial pressure of the other gas?

a)

520 mmHg

b)

364 mmHg

c)

156 mmHg

76.

A sample of four mixed gases is at 760 mmHg. The partial pressures of gases A= 14. 8% and B = 41.6%. If gases C and D have equal partial pressures, what is the partial pressure of gas C?

a)

331.36 mmHg

b)

165.68 mmHg

c)

428.64 mmHg

77.
In order to convert to Kelvin, you add ______ to the Celsius measurement.
a)
372
b)
273
c)
237
d)
732
78.

Why does the pressure inside a container of gas increase if more gas is added to the container?

a)

There is an increase in the number of collisions between particles and the walls of the container.

b)

There is an increase in the temperature of the gas.

c)

There is a decrease in the volume of the gas.

d)

There is an increase in the force of the collisions between the particles and the walls of the

container.

79.

A liquid that has changed into a gaseous state.

a)

Solid

b)

Sublimation

c)

Vapor

d)

Gas

80.

Which values are considered standard temperature and pressure?

a)

0 C, 273 K

b)

25 C, 298 K

c)

1.0 atm

d)

32 atm

81.
What pressure in kPa is equal to 725mmHg?
a)
5350 kPa
b)
725 kPa
c)
96.7 kPa
d)
1450 kPa
82.
What pressure in mmHg is equal to 1.43 kPa?
a)
1.43 mmHg
b)
10.7 mmHg
c)
101.325 mmHg
d)
760 mmHg
83.
What pressure in kPa is equal to 2.65 atm?
a)
268 kPa
b)
0.0261 kPa
c)
39.0 kPa
d)
265 kPa

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