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BINA LIBRARY-THERMAL PROPERTIES OF MATTER -EXERCISE
- Define co-efficient of linear expansion.Dose it depend on unit of leng...
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- How does the density of a body change with temperature ?
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- Why is some space left in between two rails?
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- Why does a thick glass trembler crack on pouring hot water into it?
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- Why are telegraph wires left loose between two poles?
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- Why do lakes freeze first at the surface ?
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- What is the principle of calorimetry?
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- What are the units of heat in CGS and SI system.How are they related?
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- What is meant by thermal capacity?
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- Define water equivalent of a body .What is its unit?
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- What is the relation between thermal capacity and specific heat?
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- Define specific heat of substance.Does it depend on pressure?
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- What is molar specific heat?How its related to specific heat?
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- What is fusion?
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- Define a melting point.Does it depend on pressure?
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- What is the effect of increase of pressure on melting point of ice?
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- Define a boiling point.Does it depand on pressure?
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- What do you mean by emissive power of a body?
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- What is a black body?
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- What is the emissivity of a perfectly black body?What is meant by abs...
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