Convection

An online crossword puzzle with 10 words. Play it free at AgileCrosswords.com.

Clues

• Transfer of heat by movement of particles.
• Direction of convection.
• Hot water_________.
• Hot water has _______ density than cold water.
• Hot water near the heat source moves_____.
• Liquids and gases are poor_______ of heat.
• Convection requires a _________.
• When particles absorb heat they start moving________.
• Cold water is more________ than hot water.
• Cold water from above moves_____ to take the place of the hot water.

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