Posted by Mirayah Robinson on .
What is the length of an aluminum rod at 65 degress celcius if its length at 15 degrees celcius is 1.2 meters?
Finallengthinitiallength=coefficentlinearexpansion*(6515).
You can get the coefficent of linear expansion for aluminum from your text or a handbook.
I don't understand, can someone else help me? Thank You.
what happens when a negatively charged object and a positively charged object are brought together

Physical Science 
Sarah,
the answer to your first question is c. 1.201386 meters