A substance of mass \( M \mathrm{~kg} \) requires a power input of \( P \) watts to remain in th... VIDEO
A substance of mass \( M \mathrm{~kg} \) requires a power input of \( P \) watts to remain in the molten state at its melting point. When the power source is turned off, the sample completely solidifies in time \( t \) seconds. The specific latent heat of fusion of the substance ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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