<em>Force is a push or pull which changes or tend to change the position of a body...</em>
Answer:
uhhh i do not know this but we are learning at my school i could give you the answer soon i you want
Explanation:
Answer: liquid
Explanation: a liquid has a volume that does not change (unless you add more or less liquid to it, obviously) but its shape can change depending on the container you use.
Think, if you put a liter of water into a bucket, it will still be a liter of water if you pour it into a water bottle. The only thing different is that the shape of the liquid changes.
Answer:
mass of water=29.2 g water
2 mol of water
1 mol of water=18.0 water (molar mass)
1 mol O₂=6.02 x 10²³ molescules O₂
29.2 *x* 6.02x10²³
=4.88 x 10²³