Question: Repeat Problem 41 without ignoring the temperature change of the glass. The glass has a mass of 350 g and the specific heat of the
Repeat Problem 41 without ignoring the temperature change of the glass. The glass has a mass of 350 g and the specific heat of the glass is 0.837 kJ/(kg·K). By what percentage does the answer change from the answer for Problem 41?
Data in Problem 41?
Tina is going to make iced tea by first brewing hot tea, then adding ice until the tea cools. How much ice, at a temperature of −10.0°C, should be added to a 2.00 × 10−4 m3 glass of tea at 95.0°C to cool the tea to 10.0°C? Ignore the temperature change of the glass.
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Heat lost by glass and tea is equal to heat gain by ice The total heat flow is zero Q tea... View full answer
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