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JEE Plances - 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
JEE Plances - 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
JEE Plances - JEE (Main) - Physics - Calorimetry and Thermal Expansion
What is the coefficient of volume expansion of liquid?
What is the coefficient of volume expansion of liquid?
Asked by Umesh
27th October 2017,
10:33 AM
JEE Plances - 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
