My harmonious canvas by Ayushi https://padlet.com/ayushishaan2002/mdyrdmfpe1nx Made with an open mind en-us 2017-07-12 03:43:10 UTC 2024-10-16 05:42:33 UTC hello@padlet.com Pressure in solids ayushishaan2002 https://padlet.com/ayushishaan2002/mdyrdmfpe1nx/wish/178530096 The strength of intermolecular forces of attraction decreases in the order:
Solids > liquids > gases.
So liquids and gases have weaker intermolecular forces of attraction than solids. Also, their molecules are farther apart from each other than in solids.
If you increase the pressure on a gas, its molecules are brought in close contact with each other. The attractive forces eventually become strong enough to hold the molecules close together, and the gas condenses to the liquid state.
]]> 2017-07-12 03:43:38 UTC https://padlet.com/ayushishaan2002/mdyrdmfpe1nx/wish/178530096 Pressure on liquids ayushishaan2002 https://padlet.com/ayushishaan2002/mdyrdmfpe1nx/wish/178574073  
Just like the atmosphere, liquids exert pressure on objects. The pressure in liquids changes with depth. The deeper you go:
  • the greater the weight of liquid above
  • the greater the liquid pressure
  • Pressure in a liquid increases with depth so the jet coming from the bottom of the bucket travels further sideways
]]> 2017-07-12 15:30:33 UTC https://padlet.com/ayushishaan2002/mdyrdmfpe1nx/wish/178574073 Pressure in gasses ayushishaan2002 https://padlet.com/ayushishaan2002/mdyrdmfpe1nx/wish/178575725 The pressure law states that for a constant volume of gas in a sealed container the temperature of the gas is directly proportional to its pressure. This can be easily understood by visualising the particles of gas in the container moving with a greater energy when the temperature is increased. This means that they have more collisions with each other and the sides of the container and hence the pressure is increased.

If V is a constant, the P/T will be a constant — Pressure Law
where V= Volume, P= Pressure and T= Temperature.


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