Q3) Find the heat energy required to increase the temperature of 3.5 kg of steel from 500 °C to 600 °C.

Mike Burdick asked Jan 17, 2023

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Mike Burdick asked Jan 17, 2023

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21 votes

Answer:

157.5 KJ

Explanation:of

Specific heat capacity of steel is 450 J/ kg-°C.

So to raise temperature of 3.5 kg of steel from 500°C to 600°C is

= ( 450 * 3.5 * ( 600-500 ) )

= 157500

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