Question

.4. A glass tumbler of mass 400 g at room temperature, say 20°C, is immersed into a tub of water maintained
at 80°C. If the temperature of the tumbler reaches that of the tub, how much heat does the tumbler absorb?
(Given: specific heat of glass=0.840 x 1000 J/kg°C).​

Answer 1

Answer:

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