A concrete statue (specific heat = 600 J/(kg.°C))
sits in sunlight and warms up to 40°C.
Ove...
Mathematics, 29.01.2022 07:50 pstiner
A concrete statue (specific heat = 600 J/(kg.°C))
sits in sunlight and warms up to 40°C.
Overnight, it cools to 15°C and transfers 90,000 J
of thermal energy to its surroundings. What is
its mass?
Answers: 3
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