physics phase change example 2

A student drops two metallic objects into a 120-g steel container holding 150 g of water at 25°C. One object is a 154-g cube of copper that is initially at 88°C, and the other is a chunk of aluminum that is initially at 5.0°C. 

To the surprise of the student, the water reaches a final temperature of 25°C, precisely where it started. What is the mass of the aluminum chunk? 

 
Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount!
Use Discount Code "Newclient" for a 15% Discount!

NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.