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Ask Thermal Expansion question free ×
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Thermal Expansion Free Doubts and Solutions

JEE - JEE (Main) - Physics - Calorimetry and Thermal Expansion

A brass disc fits simply in a hole of steel plate. The disc from the hole can be lossenned if the system is
*First heated then cooled or
*First cooled then heated
*Is heated
*Is cooled

Asked by Umesh 27th October 2017, 10:43 AM
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JEE - JEE (Main) - Physics - Calorimetry and Thermal Expansion

A brass disc fits simply in a hole of steel plate. The disc from the hole can be lossenned if the system is
*First heated then cooled or
*First cooled then heated
*Is heated
*Is cooled

Asked by Umesh 27th October 2017, 10:36 AM
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JEE - JEE (Main) - Physics - Calorimetry and Thermal Expansion

What is the coefficient of volume expansion of liquid?

Asked by Umesh 27th October 2017, 10:33 AM
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JEE - JEE (Main) - Physics - Calorimetry and Thermal Expansion

sir in solids  why the rate of flow of heat directly proprtional to temparature difference between two ends  and directly proportional to area of face of a solid and inversely proportional to length of a conductor? give reasons to each one

Asked by venkat 22nd September 2017, 6:46 PM
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