D, sounds like it could be your answer
Answer:
the answer is evaporation
Explanation: Evaporation is the process by which a liquid transforms into vapor (a gas). When some material is in its liquid phase, its particles are really close together (but not as much as we would see in a metal). As the temperature of the liquid increases, also does the kinetic energy of the particles. This cause the particles in the water to move a lot faster, thus its oscillations are larger. This causes an increase in the volume of the material.
to get the correct answer on finding the values of a and b is of using Pythagoras theorem
I think it would be false so always enjoyed learning in activity’s and not through reading books
