Explain at a molecular level what most substances do when heated and cooled and relate what happened to entropy.

Write a book response to the key points of the story: Incidents in the life of a slave girl by Hariet Jacobs such as her running away,Her value for her body -Her value for the freedom for herself and family.
August 5, 2017
What are the differences between the traditional and non-traditional conceptions of security? Within the non-traditional notion focus on human security.
August 5, 2017
Show all

Explain at a molecular level what most substances do when heated and cooled and relate what happened to entropy.

Discussion

Does your data support your hypothesis?
Explain what seems to have happened; what did the rubber band do?
Explain at a molecular level what most substances do when heated and cooled.
Relate what happened in terms of entropy. (Hint: Look at the introduction again. Be sure to include something about temperature and entropy.)
What would you expect to happen to the temperature of a rubber band if you suddenly stretched it? (Try it!)
How about if you slowly stretched a rubber band and then suddenly let it contract?
Shrink- wrap uses heat (without melting it) to seal something in a special type of plastic. Explain how this must work.
What are the usual units of entropy?
Write a mathematical formula that includes entropy. Explain each of the terms in the formula.

Leave a Reply

Your email address will not be published. Required fields are marked *