what is water made of?
hydrogen x2 oxygen x1
oxygen x2 hydrogen x1
34kg x 10gravity=?
348 newtons
341newtons
340newtons
3400newtons
what is everything made of ?
newtons
matter
biscuits
trees
what is density?
mass over volume
volume over mass
mass x volume
volume x mass
cows moo softly I don't care
I care..
change | measure|same | same independent | dependent | controlled
no, the sheep said moo...