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Latent Heat (in Hindi)
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This video explains the concept of latent heat and change in state of matter due to pressure changes..

Gargee Vats
Self motivated..hard working ..passionate about teaching and curious to learn new things...

U
Unacademy user
for every question u have a proper example
Ss
No quieries . you are a great teacher
Gargee Vats
2 years ago
Thank you so much..
nice explanation
Gargee Vats
2 years ago
thank you so much
  1. CLASS IX NCERT SCIENCE Chapter 1 Matter in our surroundings


  2. About Me: Gargee Vats Pursing B.tech from G. B. Pant University of agriculture and technology, Uttarakhand Preparing for UPSC CSE. Learning enthusiast. Please do Like , Share and Recommend.


  3. Quick Recap Solid to liquid : 1. process is melting. 2.temperature is melting point. 3. change of physical state. 4.temperature remains same. Liquid to gases : 1. process is boiling. 2.temperature is boiling point. 3. change of physical state. 4.temperature remains same.


  4. Changing temperature SOLID FUSION LIQUID VAPOURISATION GAS Note: when a solid melts its temperature remains same. WHERE DOES THE HEAT GOES THEN???????


  5. LATENT HEAT The heat absorbed is used to change the state by overcoming the force of attraction between particles - latent heat (hidden) 1. Latent heat of fusion. 2. Latent heat of vapourisation.


  6. latent heat SOLID LIQUID


  7. Sensible Vs Latent Heat 60 F [15.6 ] Sensible Heat 212 F [100 c] Latent Heat 212 F [100 ] 212 [100 C]


  8. Changing Pressure Applying pressure and reducing temperature can liquefy gases. Solid CO2 is also known as dry ice as on reducing pressure directly changes to gas without coming in liquid state.


  9. Thank you!!!!