You have built a device that measures the temperature outside and displays it on a dial as a measure of how far away from room temperature outside is. the way the dial works is that a needle with a charged ball on the end is placed between two charged parallel plates. the strength of the uniform electric field between the plates is proportional to the outside temperature. given that the charged ball on the needle has a charge of?

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.

Caused conformity rates to go down. apex ; )