First slide
Questions on calorimetry without phase change

A substance of mass m kg requires a power input of ‘P’ watt to remain in the molten state at its melting point. When the power is turned off, the sample completely solidifies in time ‘t’ sec. The latent heat of fusion of the  substance is


heat   losssec.=heat   absordsec.mLt=PL=Ptm

Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App