how and why air expand on heating
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As air is heated the kinetic energy of molecules increase and so the vibration increases and hence the molecules shows more elastic movement when they strike each other so they expand
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I hopeHelpfull for you
because Air is made of tiny particals and molecules Then i give heat molecules increase kinetic energy then they spread more as a result air expand on heating .
Write answer in own wording
because Air is made of tiny particals and molecules Then i give heat molecules increase kinetic energy then they spread more as a result air expand on heating .
Write answer in own wording
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