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Why is ice at 273 K more effective in co...

Why is ice at 273 K more effective in cooling than water at the same temperature ?

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MBD-MATTER IN OUR SURROUNDINGS-Example
  1. Give two reasons to justify that :Water at room temperature is a liqui...

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  2. Give two reasons to justify that :An iron almirah is a solid at room t...

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  3. Why is ice at 273 K more effective in cooling than water at the same t...

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  4. What produces more severe burns : boiling water or steam ?

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  5. Name A, B, C, D, E and F in the following diagram showing state change

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  6. Give important characteristics of solid state.

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  7. Give important characteristics of the liquid state.

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  8. Give important characteristics of gas.

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  9. Give the main postulates of kinetic theory of matter.

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  10. Distinguish between solids, liquids and gases.

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  11. How will you explain the three states of matter on the basis of Kineti...

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  12. Define the terms given below and answer the questions associated with ...

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  13. Define the terms givenbelow and answer the questions associated with t...

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  14. Define the terms given below and answer the questions associated with ...

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  15. Define the terms given below and answer the questions associated with ...

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  16. . Define the terms given below and answer the questions associated wit...

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  17. What are the necessary conditions for a substance to be a solid?

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  18. What are the necessary conditions for a substance to be a Liquid ?

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  19. What are the necessary conditions for a substance to be a Gas?

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  20. What are the two new states of matter in addition to solid, liquid and...

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