Then it would lower the pressure
Answer:
I think the answer is: one element and one compound
Explanation:
I'm really sorry if it's wrong.
There are several ways to give an object potential energy. One can move the object against the force of gravity to increase. One can also stretch an object out or put pressure on it.
Well density = mass over volume so:
Liquid A -
![\frac{18}{10} = 1.8](https://tex.z-dn.net/?f=%20%5Cfrac%7B18%7D%7B10%7D%20%20%3D%201.8%20)
Liquid B -
![\frac{8}{20} = 0.4](https://tex.z-dn.net/?f=%20%5Cfrac%7B8%7D%7B20%7D%20%3D%200.4)
So Liquid A is more dense