Wednesday
October 1, 2014

Homework Help: Physics

Posted by Tiffany on Wednesday, January 30, 2013 at 6:00pm.

You have collected exactly 2800 aluminum cans for recycling, each with a mass of 13.6 g. How much energy is needed to melt them if their initial temperature is 26.2◦C? Assume the specific heat, the latent heat and the melting point of aluminum are 899 J/kg ◦ C,
3.97 105 J/kg and 660.4 ◦C, respectively. Answer in units of J

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

MATH - Elsie is starting a recycling club at her school and hopes to use the ...
math - hello ya im helping my son homework.regarding estimation to get ...
math - hello ya im helping my son homework.regarding estimation to get ...
math - The school choir members have collected 6,000 aluminum cans. If the ...
math - The recycling center pays 25 cents per kg for aluminum cans. If her ...
math - The 6th grade classes have started a contest to collect cans for ...
business math 205 - problem using the amount of aluminum cans that needs to ...
algebra w o r d Problem - 1) the seventh grade class has been collecting ...
Marketing - The manager of the aluminum recycling division of Environmental ...
Geometry - The equation T = 0.03c + 0.05b relates the numbers of cans c and ...

Search
Members