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How much till will be required to perfor...

How much till will be required to perform 520J of work at the rate of 20 w ?

A

24 s

B

16 s

C

20 s

D

26 s

Text Solution

Verified by Experts

The correct Answer is:
D
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CPC CAMBRIDGE PUBLICATION-MODEL QUESTION PAPER -1-ANSWER THE FOLLOWING IN SENTENCE
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  4. Why does Mathura refinery pose problems to Taj Mahal?

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  5. What are antibiotics?

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  6. Who is known as Father of “Nuclear Physics".

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  7. List the difference between homogenous and heterogenous mixture.

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  11. Name the following: a) Tissue that forms the inner lining of our mou...

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  12. How do gymnosperms and angiosperms differ from each other?

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  13. State the difference in balanced and unbalanced force.

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  18. What is genetic manipulation? how it is useful in agricultural practic...

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  19. What are the benefits of cattle farming?

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  20. Give the common methods of transmission of diseases.

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  21. Explain the following terms a) Nitrogen fixation b) Nitrification

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