Answer:
Example 1:
What happens when I blow hot air on the balloon? Why?
What is happening to the air inside the balloon?
What do you think would happen if the balloon was placed in a cold car?
What would happen to the balloon as the temperature increases in the car? Why?
Ask the students to think about what might happen to a balloon in a bottle when it is heated.
Example 2:
Water is placed in the freezer.
Ice melts.
A puddle evaporates.
Step-by-step explanation:
