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Convection Currents Worksheet

This worksheet explores the concept of convection, including how it works and its applications in everyday life and natural phenomena.

Grade 8 Science PhysicsConvection
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Multiple ChoiceFill in the BlanksShort AnswerTrue / False

Standards

MS-PS3-3MS-PS3-4

Topics

SciencePhysicsConvectionHeat TransferGrade 8
6 sections · Free to use · Printable
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Convection Currents Worksheet

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Read each question carefully and answer to the best of your ability. Refer to the provided diagrams and your knowledge of convection.

1. Which type of heat transfer involves the movement of fluids (liquids or gases)?

a

Conduction

b

Convection

c

Radiation

d

Absorption

2. What happens to warm air in a convection current?

a

It sinks because it is denser.

b

It rises because it is less dense.

c

It stays in place.

d

It cools down immediately.

3. Convection is the primary method of heat transfer in   and  .

4. When a fluid is heated, it becomes less   and begins to rise.

5. The continuous cycle of rising warm fluid and sinking cool fluid is called a    .

Convection Currents in a Pot

6. Observe the diagram showing convection currents in a pot of water. Describe in your own words how the heat from the burner is transferred throughout the water.

7. Give two examples of convection in everyday life or in nature.

8. Convection can occur in solids.

T

True

F

False

9. Sea breezes are an example of convection.

T

True

F

False