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The number of significant figures in 0.0...

The number of significant figures in 0.007 is

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NCERT TAMIL-UNITS AND MEASUREMENT-EXERCISE
  1. Answer the following : (a) You are given a tread and a metre scale. ...

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  2. The photograph fo a house occupies an area of 1.7cm^2 on a 35 slide. T...

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  3. The number of significant figures in 0.007 is

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  4. The numebr of significant figures in 2.64xx10^(4)kg is

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  5. State the number of significant 0.2370 g cm^(-3)

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  6. State the number of significant figures in 6.032 J .

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  7. State the number of significant figures in 6.032 J .

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  8. State the number of significant figures in 6.032 J .

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  9. The length , breadth , and thickness of a metal sheet are 4.234 m , 1....

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  10. The mass of a box measured by a grocer's balance is 2.300kg. Two gold ...

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  11. A physical quantity P is related to four observables a, b, c and d as ...

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  12. A book with many printing errors contains four different forumlae for...

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  13. A famous relation in phyics relates the moving mass m to the rest mas...

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  14. The unit of length convenint on the atomic scales is known as an angst...

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  15. One mole of an ideal gas at NTP occupies 22.4 liters (molar volume). W...

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  16. Explain this common observation clearly : If you look out of the windo...

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  17. The principle of 'parallax' in Art. 1(c ).4. is used in the determinat...

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  18. The nearest star to our solar system is 4.29 light years away. How mcu...

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  19. Precise measurements of physical quantities are a need of science. For...

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  20. Just as precise measurements are necessary in science, it is equally i...

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