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JBD PUBLICATION-PROPERTIES OF BULK MATTER-EXAMPLE
- What is temperature gradient?
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- In what respect does heat radiation different from light?
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- State Dulong-Petti's law.
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- Why does the column of mereury first fall and then rise when a mercury...
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- Explain why a good conductor of heat is also a good conductor of elect...
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- Why the pipes carrying steam should have loops?
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- Why does a solid expand on the basis of molecular theory?
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- A brass disc fits tightly in a hole in a steel sheet.Explain whether ...
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- A block of wood is floating on water at 0^@ C to 8^@C.How does the vol...
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- Explain how the high value of specific heat capacity of water helps in...
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- Can water in a beaker be made to boil by placing it in a bath of water...
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- Distinguish between convection and radiation.
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- Write one difference between natural convection and forced convection.
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- Why are small holes provided at the bottom of the chimney of the oil l...
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- Out of two thermos flasks of same height and capacity but one having c...
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- State Newton's law of cooling.
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- Is the bulb of a thermometer made of diathermic or adiabatic wall?
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- Why does a metal bar appear hotter than a wooden bar at the same tempe...
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- Calculate the temperature which has same numerical value on Celsius an...
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- These days people use steel utensils with copper bottom. This is suppo...
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