Applying+Math

=The Air in a living room has a mass of 72kg and a specific heat of 1010 J?(KG°C). What is the change in thermal energy of the air when it warms from 20°C to 25°C=

Q=mX(Tf-Ti)X (72kg)(25degreesC-20DegreesC)(1010\kgDegreesC A: 363,600J