- #1
rabiakhan.91
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Homework Statement
A person walks into a bar and orders a drink made of 1.5oz of rum, 4 oz of coke, and 3oz of ice. How long does it take the drink to reach the room temperature of 22 degC
Homework Equations
q=mcΔT
q =mL where L is the latent heat of fusion
ΔQ/Δt=k(Tf-Ti)/L
The Attempt at a Solution
First we calculate the amount of heat needed to change ice into liquid using q=mL
That will happen through conduction and radiation. Conduction through the walls of the glass and radiation from the top of the glass.
and then i am stuck! what to do next