You should make a density trap, you get different liquids with different density's ( corn starch , water , alcohol , syrup) and pour them into a big vase and the different density's will sit on top of each other . the best thing to do is to use food coloring so that each level is a different color.
Answer:
I think that it might be 2.7
Explanation:
Answer: avogadros number/constant
Explanation:
It's (d) VELOCITY
If statement were just 60mph it would've been SPEED
