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The blister caused by steam is more seve...

The blister caused by steam is more severe than the same caused by boil- ing water at the same temperature. Do you agree with the statement? Jusilfy the statement on the basis of physical change

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  1. The blister caused by steam is more severe than the same caused by boi...

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  2. We know that heat is emitted along with light when a bulb glows. .LED ...

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  3. Identify the situations where electrical energy is stored up as chemic...

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  4. You can make a small generator to convert mechanical energy into elect...

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  5. Metling of wax is a .....

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  6. …………is the source of many forms of energy

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  7. An example of fossil fuels

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  8. The tertiary follicle further changes into mature follicle called

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  9. Rusting of iron is a ……….

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  10. Plants convert.... . Into chemical energy through photosynthesis

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  11. Example for chemical change

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  12. ln the process of burning of fuel chemi- cal energy is changed into he...

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  13. Substance which liberate a lot of t while burnig are caused.......

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  14. ...... energy is needed for the of an engine of vehicles

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  15. Digestion of food, Condensation of clouds lead to rain, Rusting of ir...

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  16. Evaporation of water, Melting of ghee, Rusting or iron, Dissolving su...

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  17. Petroleum, Natural gas, Goal, Biogas

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  18. Find out the energy changes in the following statements? An electric ...

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  19. How does coal, petroleum and natural gas are produced?

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  20. The energy sources like sunlight, wind, water and biogas are used mor...

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