What happens when particles of a material move father apart?
2 answers
Can someone help US!
I'm not a science teacher, but this explains what happens. Particles usually move farther apart when heat is applied to a substance or material:
http://www.le.ac.uk/se/centres/sci/selfstudy/particle03.html
http://www.le.ac.uk/se/centres/sci/selfstudy/particle03.html