Answered step by step
Verified Expert Solution
Question
1 Approved Answer
I need complete work to these correct answers. 7) a) E = 512.84 Joules, E = 1233.92 Joules b) tcoffee = 190.8 hrs, tcup =
I need complete work to these correct answers.
7) a) E = 512.84 Joules, E = 1233.92 Joules b) tcoffee = 190.8 hrs, tcup = 3.64 hrs
7) a) What is the energy emitted in 1 minute from a black coffee mug 1which has a radius of 4 cm and height 6 cm and temperamre of W] Fahrenheit. What will the answer be if the coffee mug is at 20C] Fahrenheit? h) Now, assume the mug is completely lled with creamed coffee. Assume both of their temperatures are initially at 200 Fahrenheit and the atmospheric temperature is TO Fahrenheit Hour.r long Will it take each one to reach T1 F ignoring the transfer of heat to each other by conduction?I (Take the density of the coffee to be 1.1 gi'cm3 , its specic heat to he .95 cali'gC and the mass of the cup to be 200 grams and its specic heat to be .4 cali'gC. Also, take the emissivity of the creamed coffee to be .3)Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started