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Explain why A fluid flowing out of a sma...

Explain why A fluid flowing out of a small hole in a vessel results in a backward thrust on the vessel

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PSEB-MECHANICAL PROPERTIES OF FLUIDS-EXERCISE
  1. Explain why When we try to close a water tap with our fingers, fast j...

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  2. Explain why The size of the needle of a syringe controls flow rate bet...

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  3. Explain why A fluid flowing out of a small hole in a vessel results in...

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  4. Explain why A spinning cricket ball in air does not follow a parabolic...

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  5. A 50 kg girl wearing high heel shoes balances on a single heel. The he...

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  6. Toricelli’s barometer used mercury. Pascal duplicated it using French ...

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  7. A vertical off-shore structure is built to withstand a maximum stress ...

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  8. A hydraulic automobile lift is designed to lift cars with a maximum ma...

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  9. A U-tube contains water and methylated spirit separated by mercury. Th...

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  10. In the previous problem, if 15.0 cm of water and spirit each are furth...

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  11. Can Bernoulli’s equation be used to describe the flow of water through...

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  12. Doesit matter if one uses gauge instead of absolute pressuresin applyi...

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  13. Glycerine flows steadily through a horizontal tube of length 1.5 m and...

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  14. In a test experiment on a model aeroplane in a wind tunnel, the flow s...

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  15. Figures 10.23(a) and (b) refer to the steady flow of a (non-viscous) l...

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  16. The cylindrical tube of a spray pump has a cross-section of 8.0 cm^2 o...

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  17. A U-shaped wire is dipped in a soap solution, and removed. The thin so...

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  18. Figure 10.24 (a) shows a thin liquid film supporting a small weight = ...

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  19. What is the pressure inside the drop of mercury of radius 3.00 mm at r...

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  20. What is the excess pressure inside a bubble of soap solution of radius...

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