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The Heat is On

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					The Heat is On!!

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Amy Buchert- GALACTIC

TEACHER TIPS
You will need to click the mouse to show answers for activities. This will allow you to control the timing of answers shown. We suggest that students keep a journal.

It is critical for students to use writing skills to explain their answers. Please take time to discuss possible solutions to problems.

These lessons are designed to reinforce the State Science Standards.

Heat/Cold

Heat causes materials to increase in temperature and feel warmer, or change state (gas, liquid or solid). (III C2)k-4
Warm objects lose heat to cooler ones until they reach the same temperature. (III C3)k-4

These activities will address the following Hazelwood Objectives for fifth grade:

Heat/Cold
Demonstrate the effects of heat on air Be able to tell that hot air is lighter than cold air

Which of these molecules represents a cold air molecule and which represents a hot air molecule? Journal about how you know which is which.

Molecule A

Molecule B

Molecule A represents a cold air molecule

Molecule B represents a hot air molecule

Molecule A

Molecule B

Cold Air sinks! It weighs more!

Hot air rises! It weighs less than cold air!

Molecule A

Molecule B


				
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posted:5/31/2008
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