Intro to thermal expansion | Class 11 (india) | Physics | Khan Academy

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What's buckling of a rail way track got to do with a thermometer?
It's all about thermal expansion. In this video we will explore some day to day examples where we get to experience thermal expansion first hand.
We will also peek into the atomic level and figure out the cause of this phenomenon.

Created by Mahesh Shenoy
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Sir vibration is the process in which the molecules move front and back but you told molecules are increasing there size in upward only why it does not downward direction please explain

sathibabu
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My favourite teacher best explanation ❤❤❤

vaishalisathe
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Guys i need mechanical properties of fluid by mahesh shenoy sir

ashwing.p
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Bro talks like Khan 😅😂, keep it up 👍🏾

ubaidbashiraliyu
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But if this is true then why doesn't the avg. distance between the particles at the boundary of the circle (inside the block) and the particles at the outer boundary of the block increase... ???

satyamdas
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this dude sounds like he has smthg stuck in his throat 😂😂😂

nivinnambiar