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The thermal capacity of 100 g of aluminu...

The thermal capacity of 100 g of aluminum (specific heat = `0.2 cal//g°C`) is-

A

`0.002 cal//.°C`

B

`20 cal//.°C`

C

`200 cal//°C`

D

`100 cal//°C`

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The correct Answer is:
B
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MOTION-CALORIMETRY -EXERCISE - 2
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  2. The thermal capacity of 100 g of aluminum (specific heat = 0.2 cal//g°...

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  3. Select correct statement related to heat

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  4. A block of ice at -12^(@)C is slowly heated and converted into steam a...

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  5. Which of the following material is most suitable cooking utensil?

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  6. How much heat energy is gained when 5 kg of water at 20^(@)C is brough...

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  7. A uniform thermometre scale is at steady state with its 0 cm mark at 2...

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  8. A constant volume gas thermopmeter shows pressure reading of 50cm and...

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  9. The specific heat of a metal at low temperatures varies according to S...

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  10. Which of the substances A, B or C has the highest specific heat ? The ...

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  11. A student takes 50 g wax (specific heat =0.6 kcal//kg^(@)C) and heats ...

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  12. A substance of mass M kg requires a power input of P wants to remain i...

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  13. A block of ice at -10^@C is slowly heated and converted to steam at 10...

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  14. Liquid oxygen at 50 K is heated to 300 K at constant pressure of 1 atm...

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  15. 200 g of ice at –20°C is mixed with 500 g of water 20°C in an insulati...

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  16. Steam at 100^@C is passed into 1.1 kg of water contained in a calorime...

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  17. 2kg ice at -20"^(@)C is mixed with 5kg water at 20"^(@)C. Then final a...

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  18. Heat is being supplied at a constant rate to a sphere of ice which is ...

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  19. Earth receives 1400 W//m^2 of solar power. If all the solar energy fal...

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