Density Density density comparison of how much matter
- Slides: 11
Density
Density • density - comparison of how much matter there is in a certain amount of space. – Demonstration: People in a square Which square is more dense?
Density Now which one is more dense?
Density • ALWAYS REMEMBER UNITS!
Density Problems • Frank has a paper clip. It has a mass of 9 g and a volume of 3 cm 3. What is its density? • Frank also has an eraser. It has a mass of 3 g, and a volume of 1 cm 3. What is its density?
Density Problems • Jack has a rock. The rock has a mass of 6 g and a volume of 3 cm 3. What is the density of the rock? • Jill has a gel pen. The gel pen has a mass of 8 g and a volume of 2 cm 3. What is the density of the rock?
Density Problems • Alicia has a watch. It has a mass of 4 g and a volume of 2 cm 3. What is the density of the watch? • Mia has a wallet. It has a mass of 15 g and a volume of 5 cm 3. What is the density of the wallet?
Density in Liquid • Object is MORE dense (higher density) it will SINK • Object is LESS dense (lower density) it will FLOAT
Liquid Layers • If you pour together liquids that don’t mix and have different densities, they will form liquid layers. • The liquid with the highest density will be on the bottom. • The liquid with the lowest density will be on the top.
Liquid Layers • Which layer has the highest density? • Which layer has the lowest density? • Imagine that the liquids have the following densities: – – 10 g/cm 3 3 g/cm 3 6 g/cm 3 5 g/cm 3 Which number would go with which layer?
Liquid Layers • Which liquid has the highest density? • Which liquid has the lowest density? • Which liquid has the middle density?
- Decaffeinated hot chocolate
- To whom much is given much is expected meaning
- How much is too much plagiarism
- Direct comparison test
- Chapter 2 section 1 classifying matter answer key
- What is grey matter
- Section 1 composition of matter
- Arbor vitae
- Flow of energy vs flow of matter
- Grey matter of nervous system
- Section 1 composition of matter chapter 15 answer key
- Classification of matter section 1 composition of matter