Answer:
the correct answer is B
Explanation:
The kinetic model of the movement describes that the movement of the molecules increases with the increase of their internal energy, which in a macroscopic sample is reflected in an increase in the temperature of the sample.
The sample graph shows the function of temperature over time, which is why our kinetic model establishes that there is an increase in the movement of water molecules.
Consequently the correct answer is B
Answer: C
Explanation:
The molecules will begin to move more slowly when the heat source is removed. When the heat is off, the water will begin to cool. Molecules in liquid water move more slowly. The molecules require less space and are closer to each other. And in ice, the molecules contain the least amount of heat energy, so the movement is very slow.
