How much heat energy is transferred to or from the system

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Reference no: EM13987410

A block of aluminum is 7cm x 5cm x 5cm. The initial temperature of the aluminum is -30^oC.

A. How much heat must you add to bring the block temperature up to 30^oC?

B. 500J of work are done on a system in a process that decreases the system's thermal energy by 300J. How much heat energy is transferred to or from the system?

Reference no: EM13987410

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