What are some chemical and physical changes you can see at school?
I am making a movie about chemical and physical changes and tomarrow is my last day with the camera so I want to recored as many chemical and physical changes I can at school.
Please Help
2006-10-04 13:23:45 · 3 answers · asked by Richard 2 in Science & Mathematics ➔ Other - Science
If you can film someone cooking something, that's always a good chemical change.
Using an eraser would be a physical change - the eraser gets torn into little pieces.
You could dissolve sugar into water or tea, that would be a physical change.
Ice melting, if you can find some ice.
2006-10-04 14:17:07 · answer #1 · answered by kris 6 · 0⤊ 0⤋
When you get into the school toilet room, you can feel the chemical change in your nose, but you can't see it.
Your can certainly observe the physical changes about the body weights variation of your classmates by your eyes, just pay attention to the size changes of their bodies, but you can not get this information in one day.
2006-10-04 14:20:34 · answer #2 · answered by tom 1 · 0⤊ 0⤋
snow melting in front of the school
2015-04-16 11:38:57 · answer #3 · answered by Cynthia 1 · 0⤊ 0⤋