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OpenStudy (anonymous):
The temperature of a block of iron, which has a specific heat of 450 J/kg X oC increased by 3 oC when 2,700 J. of energy are added. What is the mass of the block of iron?
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OpenStudy (gebooors):
You can use formula E = m c delta T, Delta T is change of temperature in Celsius or in Kelvins. C is heat capacity hiven for iron. Solve m from equation
OpenStudy (shamim):
Response plz!!!
OpenStudy (shamim):
Ok the above solution is right. But i wanna write this equation in another way
OpenStudy (shamim):
Q=m*s*(theta2-theta1)
OpenStudy (shamim):
Given Q=2700J s=450J/kg/c Theta2-theta1=3 degree c m=?
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OpenStudy (anonymous):
no change
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