Ask your own question, for FREE!
Physics 19 Online
OpenStudy (anonymous):

What are the major characteristics that change when air is heated and cooled.

OpenStudy (anonymous):

refractive index , density

OpenStudy (anonymous):

When you heat its volume increased and by cooling its volume decreased

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!