Imagine you can take all the atoms in a single drop of water and put them on a single line as closely packed as they can be. how long would that line be in meters? there is approximately 1022 atoms in a droplet of water. a. 1012 meters which is bigger than the distance between sun and earth. b. 1020 meters, the size of a galaxy. c. 103 meters, this is one kilometer. d. 107 meters which is about the circumference of the earth.

A. 10^12 meters which is bigger than the distance between Sun and Earth

Explanation:

In a case where we take all the atoms in a single drop of water and put them on a single line as closely packed as they can be, the total length of the line would be a function of the diameter of an atom.

Total length L = Diameter of an atom d × number of atom in a droplet of water N

L = dN

N = 10^22

d ~= 0.1nm = 10^-10m

L = 10^22 × 10^-10 m

L = 10^12 m

So, the length would be approximately 10^12 m

distance between the sun and earth is 147.34million km

D= 1.47 × 10^11 m

L > D

Therefore, the length would be approximately 10^12 m

Which is greater than the distance between the earth and the sun.

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..