Ice melts due to the chemical properties of water. There are more hydrogen bonds between the molecules of ice than in water.
Water boils when the thermal energy in the water, which is a type of kinetic energy which causes the water molecules to move around, exceeds the strength of the hydrogen bonds between the other molecules.
I agree with you the answer is A
Answer:
Smaller velocity from the bigger one
Explanation:
When one calculates velocity they subtract the smaller velocity from the bigger one.
HOPE IT HELPED
The Correct answer is (B), Because the reject each other.
