Kids Science Activities
How I Learnt To Produce Heat To Warm My Body
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Materials Required
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* Hands and Legs,
* Cold winter day.
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Method
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- On a cold winter day put your cold hands/legs together and rub them together slowly at first and then start rubbing them fast.
- Continue doing this with other parts of your cold body also. Try crossing your arms and rubbing your hands up and down the tops of your arms really fast.
- Observe how you feel – good and comfortable or still cold.
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What is Learnt
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Cold hands and legs can be made warm by rubbing them together.
Rubbing things together produces friction, which causes heat and warmth.
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Conclusion
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Your cold hands and legs get warm and you feel brisk and comfortable.
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| Comments on this article |
| Javid, Bharuch | Monday, September 26, 2011 |
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