Answer:
The molecules in a solid are all packed together and vibrating.
The molecules in a liquid are able to fit into a space, because they aren't packed together, they are more apart from each other.
The molecules in a gas are even further apart from each other, and able to move way more freely.
Explanation:
Solid things are solid because of the molecules being so packed together.
Liquid things are liquid because of there being not as many in one space, it's more spread out.
Gas things are gas because of the molecules moving fast and there aren't as many so it's more spread out than other things.
I hope this helped!
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The correct answer is "Some substances must be dissolved in water before they can be used".
Answer:
Sometimes
Explanation:
Sometimes meaning in occasions. If it is a "vampire star" not likely because they also cause they also make novas happen by sucking the gas from another star.
Answer:
-0.056 is the deceleration
Longitudinal waves have movement in the direction of the wave energy.
