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What is vo-efficient or real expansion ...

What is vo-efficient or real expansion ?

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(a) Distinguish between ideal gas and real gas. (b) What is co-efficient of real expansion?

(i) An electric iron consumes energy at the rate of 420W when heating is at the maximum rate and 180W when heating is at the minimum rate. The applied voltage is 220 V. what is the current in each case? (ii) What is co-efficient of real expansion?

What is co-efficient of cubical expansion?

(i) A piece of wire of resistance 10 ohm is drawn out so that its length is increased to three times its original length. Calculate the new resistance. (ii) What is co-efficient of cubical expansion?

SURA PUBLICATION-MODEL QUESTION PAPER HIGHER LEVEL-Subjective Questions
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  3. Name the types of stem cells.

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  4. Calculate the coefficient of cubical expansion of a zinc bar whose vol...

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  5. What are the agents of soil erosion ?

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  6. (a) What is Molarr volume of gas? (b) Define: Relative atomic mass.

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  7. (a) Define Hydrated salt. (b) Define the term: solution.

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  8. Write a short note on mesophyll.

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  9. What causes the opening and closing of guard cells of stomata during t...

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  11. Name three improved characteristics of wheat that helped India to achi...

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  13. What is Sprite?

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  14. Calculate the % of each element in calcium carbonate. (Atomic mass: C-...

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  15. What are the factors that effect the speed of sound in gases?

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  16. What connection is used in domestic appliances and why?

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  17. What is vo-efficient or real expansion ?

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  18. Explain smelting process.

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  19. (i) What are allosomes? (ii) Explain the structure of a chromosome.

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  20. With a neat labelled diagram explain the techniques involved in gene c...

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