not too sure if the lab is super needed or not. please word that a junior in high school could understand

1. What is the specific heat of the masses in this experiment? Infer the substance the masses are made of and explain your inference using your data as support. Show your work.

1. List three sources of error that would account for the differences between your values and the accepted value. Some of your focus should be on considering that heat transfer should only have taken place between the water and the unknown substance in the calorimeter.

1. Explain in your own words how a calorimeter works.