Answer:
Water but with salt
Explanation:
You can’t see it but it’s there
Answer: 3 times as much the potential energy
Explanation:
Potential energy is the energy possessed by an object by virtue of its position.

m= mass of object
g = acceleration due to gravity
h = height of an object
When same object with same is lifted from 10 feet to 30 feet. The height has increased 3 times , thus the potential energy will also get 3 times as much.
Answer:
air rises most quikly above water so i'm confuse it's lake or river
<span> the line-emission spectrum of an atom is caused by the energies released when electrons. releases energy of only certain values. </span>
Gas is not a liquid, hope this helps, o and next time you might wanna put the answer choices thanks