Answer:
B.
Explanation:
The air molecules of warm air has higher energy. It causes them to move away from each other
An example of an extensive property of matter is mass , it is the amount of matter in a body. To measure it is used, as with weight, the kilogram. It is a scalar magnitude. there other examples of extensive property such as weight, volumen, length, potential energy, heat capacity and inertia.
Answer:
I think third C12/hv is right answer
I’m pretty sure the answer is stir the water