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Activity: Hang two equal weights on th...

Activity:
Hang two equal weights on the slab as shown in the figure.

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Observation:
The wire gradually penetrates the ice slab and comes out of lower surface of the slab after some time without breaking the slab.
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TARGET PUBLICATION-HEAT-Apply your Knowledge
  1. Activity: Take a small slab of ice, a think wire and two identical w...

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  2. Activity: Put a slab of ice on a stand as shown in the figure below.

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  3. Activity: Hang two equal weights on the slab as shown in the figure.

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  4. What do you observe?

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  5. Ice is put into a tumbler containing water at room temperature. To coo...

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  6. We feel that some objects are cold, and some are hot. Is this feeling ...

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  7. Take a bottle of cold water out of a refrigerator and keep it outside ...

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  8. Material: A tray with thick layer of wax, solid spheres of iron, lead ...

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  9. Material: A tray with thick layer of wax, solid spheres of iron, lead ...

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  10. What is the difference between heat and temperature?

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  11. What are the different ways of heat transfer ?

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  12. The entropy change can be calculated by using the expression DeltaS-(q...

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  13. Mercury thermometers can be used to measure temperatures upto

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  14. Put the beaker on a stand and heat the ice using a burner, as shown in...

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  15. Record the temperature using the thermometer after every minute.

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  16. As the ice is heated, it starts melting. Stir the mixture of ice and w...

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  17. Continue heating even after ice starts melting.

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  18. Draw a graph of temperature versus time.

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  19. Activity: Take a small slab of ice, a think wire and two identical w...

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  20. Activity: Put a slab of ice on a stand as shown in the figure below.

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