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Explain why Water with detergent disolve...

Explain why Water with detergent disolved in it should have small angles of contact.

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PSEB-MECHANICAL PROPERTIES OF FLUIDS-EXERCISE
  1. Explain why Water on a clean glass surface tends to spread out while m...

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  2. Explain why Surface tension of a liquid is independent of the area of ...

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  3. Explain why Water with detergent disolved in it should have small angl...

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  4. Explain why A drop of liquid under no external forces is always spheri...

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  5. Fill in the blanks using the word(s) from the list appended with each ...

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  6. Fill in the blanks using the word(s) from the list appended with each ...

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  7. Fill in the blanks using the word(s) from the list appended with each ...

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  8. Fill in the blanks using the word(s) from the list appended with each ...

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  9. Fill in the blanks using the word(s) from the list appended with each ...

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  10. Explain why To keep a piece of paper horizontal, you should blow over,...

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  11. Explain why When we try to close a water tap with our fingers, fast j...

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

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

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

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

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

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

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

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

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

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