Answered

A 20-kg piece of aluminum (which has a specific heat of 900 J/kg.ºC) is warmed so that its

temperature increases by 5.0ºC. How much heat was transferred into it?

A4.5 × 104

J c. 1.4 × 105

J

B9.0 × 104

J d. 2.0 × 105

J