- How much heat must be absorbed by ice of mass 720g at -100C to take it to the liquid state at 150C? Ans. 300,963.600 J
- What mass of steam at 1000C must be mixed with 250g of ice at it’s melting point, in a thermally insulated container, to produce liquid water at 500C? Ans. 55g
- A copper slab of length 15.0cm and cross-section area 105cm2 has TH = 125ºC and TC = 10ºC. How much heat is conducted through the slab in 30 seconds? Copper has a thermal conductivity of 401W/m·K.
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