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How Thermos Works!
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1VACUUM FLASK=THERMOS
1. Vacuum flasks keep hot things [blank_start]hot[blank_end] and cold things [blank_start]cold[blank_end]
2. Vacuum flasks are designed to reduce [blank_start]heat[blank_end] transfer
3. The three main ways that heat is transferred is
[blank_start]Conduction[blank_end], Convection, and [blank_start]Radiation[blank_end]
4. Plastic is a good [blank_start]insulator.[blank_end]
5. An insulator is a substance that does [blank_start]not[blank_end] allow heat to transfer [blank_start]easily[blank_end].
6. An insulator reduces heat transfer by [blank_start]conduction[blank_end] and [blank_start]convection[blank_end].
7. [blank_start]Conduction[blank_end] is the movement of heat through direct contact.
8. [blank_start]Convection[blank_end] is the movement of heat as heat fluids rise and fall.
9. Silver glass walls reduce heat transfer by [blank_start]conduction[blank_end] and [blank_start]radiation[blank_end] because glass is a poor conductor.
10 . [blank_start]Radiation[blank_end] is the movement of heat along WAVES and through empty space.
11. The silver reflects [blank_start]infrared[blank_end] radiation back into the liquid.
12. The vacuum or empty space reduces heat transfer by [blank_start]conduction[blank_end] and [blank_start]convection[blank_end].
13. A [blank_start]vacuum[blank_end] has very few particles.
14. The plastic supports reduce energy transfer by [blank_start]conduction[blank_end] because plastic is a good [blank_start]insulator[blank_end].- Ahot
- Bcold
- Cheat
- DConduction
- ERadiation
- Finsulator.
- Gnot
- Heasily
- Iconduction
- Jconvection
- KConduction
- LConvection
- Mconduction
- Nradiation
- ORadiation
- Pinfrared
- Qconduction
- Rconvection
- Svacuum
- Tconduction
- Uinsulator
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- Description
- Quiz on How Thermos Works!, created by Wallace Mason on 04/02/2019.
- Author
- Wallace Mason
- Language
- English
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- 114
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