30,
While boi ing water in a kettle, Mark noticed smoke coming out in the spout of a
kettle. He asked his mother," why did the smoke rise upward"? What do you
think will be the mothers' answer?
A. because the water is freezing
B. because the water reached its boiling point
C. because the water reached its cooling point
D. because the water is heated and became water vapor
Answers & Comments
Answer:
maybe D
Explanation:
because it's vapor