How much does the temperature of the cannonball increase

Reference no: EM13312245

a 25-kg iron cannonball is fired with speed 220 m/s. If it hit a concrete wall and half of ots initial kinetic energy (KE = 1/2 mv^2) is converted to internal energy in the cannonball (or heats the cannonball), then how much does the temperature of the cannonball increase? The specific heat of iron is 450 J/kg degrees C.

Reference no: EM13312245

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