You have a set of calipers that can measure thicknesses of a few inches with an uncertainty of ±0.005 inches. You measure the thickness of a deck of 52 cards and get 0.535
inches:
If you now calculate the thickness of 1 card, what is your answer, including its
uncertainty?
You can improve this result by measuring several decks together. If you want to
know the thickness of 1 card with an uncertainty of only 0.00002 in., how many
decks do you need to measure together?

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.

Answerit is comparative because this experiment is comparing the results of the volume at minimal pressure and then increases it; ; ;