Answer:

Explanation:
The pressure at the bottom of the tank is:


The force exerted on the circular bottom is:
![F=(73581.921\,Pa)\cdot (\frac{\pi}{4} )\cdot [(12\,ft)\cdot (\frac{0.305\,m}{1\,ft} )]^{2}](https://tex.z-dn.net/?f=F%3D%2873581.921%5C%2CPa%29%5Ccdot%20%28%5Cfrac%7B%5Cpi%7D%7B4%7D%20%29%5Ccdot%20%5B%2812%5C%2Cft%29%5Ccdot%20%28%5Cfrac%7B0.305%5C%2Cm%7D%7B1%5C%2Cft%7D%20%29%5D%5E%7B2%7D)

Answer:
heat energy to keep you warm and light energy to be able to read your book
Explanation:
Covalent compounds do not conduct electric current in a water solution well because they do not dissociate into ions.
C) Nucleus...... Hope it helps, Have a nice day :)
1 proton
(found in periodic table)
(atomic mass - atomic number = neutrons
1 - 1 = 0)
0 neutrons