Density Flashcards
1
Q
What is density?
A
It is a property of a substance.
2
Q
What is the density of a substance?
A
It is how much mass is in a measured amount of volume.
3
Q
What are the three key points if particles are cold?
A
- particles move slowly
- smaller volume
- higher density
4
Q
What are the three key points if the particles are hot?
A
- particles moving faster
- volume increasing (expanding)
- lower density