A red hot iron bar is dipped into 600 ml of water ( 600.g of water) which causes the temperature of the water to rise from 22 degrees celcius to 89 degrees
celcius. Determine the heat lost by the iron bar. hint: The amount of heat lost
= amount of heat gained

168277.2 J

Explanation:

m = Mass of water = 600 g

c = Specific heat of water = 4.186 J/g°C

= Change in temperature of water =

We know that the amount of heat lost = amount of heat gained

Heat lost by the iron bar is 168277.2 J.

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