Lesson 14 Flashcards
1
Q
The level of the liquid thermometer will change when the temperature increases because molecules in the liquid:
A
Move faster and spread out
2
Q
The level of the liquid thermometer will change when the temperature decreases because molecules in the liquid:
A
Move slower and get closer together
3
Q
As a gas cools inside a balloon:
A
Particles move slower and the balloon has less volume, so balloon shrinks
4
Q
As a gas gets warmer inside a balloon:
A
Particles move faster and the volume increase, so the balloon getting bigger
5
Q
Why does water change volume.
A
Because the molecules of the water move faster or slower depending on temperature change
