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I5-02. Transformation Of Mechanical Energy Into Heat
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I5-02. Transformation Of Mechanical Energy Into Heat
Purpose
To demonstrate transformation of mechanical energy into heat.
Equipment
Quarter-inch electric drill, 1/4" dowel rod, soft wood block.
Suggestions
Teach this to a boy scout.
Images
Description
Use an electric drill to spin a wooden dowel rod in a hole on a large wooden beam. Shortly the contact point begins to smoke, indicating generation of heat due to friction.
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See pagesi1. thermal properties of matter
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See pagesi2. transfer of heat
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See pagesi3. gases
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See pagesi4. changes of state
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See pagesi5. laws of thermodynamics
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See pagesi1. thermal properties of matter
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See pagesi2. transfer of heat
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See pagesi3. gases
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See pagesi4. changes of state
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See pagesi5. laws of thermodynamics
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Physics Lab Demos