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Unit of energy is SI system is...

Unit of energy is SI system is

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kg `m^2 s^(-2)` or J
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AAKASH INSTITUTE ENGLISH-UNITS AND MEASUREMENTS-Try Yourself
  1. Unit of energy is SI system is

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  2. How many seconds make one day?

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  3. How many degrees make pi rad?

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  4. Write SI unit of angular momentum:

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  5. What is the order of magnitude of second in a day ?

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  6. The suns angular diameter is measured to be 1920" the distance of the ...

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  7. The moon is observed from two diametrically opposite points A and B on...

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  8. A drop of olive oil of radius 0.30 mm spreads into a nearly circular f...

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  9. If the size of a nucleus (in the range of 10^(-15) to 10^(-14) m) is s...

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  10. What is order of mass of a human?

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  11. 10 drops of an oleic acid solution of concentration 1/400 cm^3 per cm^...

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  12. If a human heart beats once in every 0.8 s, find the number of times i...

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  13. If the average human life span were of the order 10^4 s, what would th...

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  14. Two clocks are being tested againest a standard clock located in a nat...

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  15. हम एक सरल लोलक कस दोलन - काल ज्ञात करते है । प्रयोग के क्रमिक मापनों म...

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  16. The diameter of a wire as measured by a screw gauge was found to be 0....

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  17. The least count of three instruments are 1 mm, 0.1 mm and 0.01 mm. Whi...

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  18. If A =12.0 cm pm 0.1 cm and B 8.5 cm pm0.5 cm, find A + B

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  19. If l(1) = (10.0 pm 0.1) cm and l(2) = (9.0 pm 0.1) cm , find the their...

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  20. The error in the measurement of the radius of a sphere is 2%. What wil...

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