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pickupchik [31]
1 year ago
8

An aluminum block of mass 12.00 kg is heated from 20 c to 118 c. if the specific heat of aluminum is 913 j-1 kg k-1 then how muc

h energy is required?
Physics
1 answer:
Jobisdone [24]1 year ago
6 0

Answer:

107 kJ

Explanation:

12.00 kg * 913 J /kg-C * (118-20)°C        ( I corrected spec heat units)

                    ( a  C degree change is the same as a kelvin change)

                   = 1 073 688 J   = 107 kJ   ( three sig digits)

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