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.
C is the answer because he wants to know if less force is needed to pull on a slippery surface which reduces friction
Answer:
True or False?
Explanation:
A. False and or sometimes.
B. False and or sometimes.
What is our main objective here??????????????????
