COS- 2a Define mass, volume, and density

COS- 2a Define mass, volume, and density Lifeboats

Let me tell you a story…

Question What will happen to the coke and diet coke if we place them water?

Compare the coke and diet coke… * How are they alike? * How are they different?

Hypothesis: If we put the coke and diet coke into a tub of water, then I think the coke will ______ and the diet coke will _____, because_________________________________________________________.

Results--

Possible Explanations: Talk with your group members and try to decide a reason why one floats and the other sinks. Write your possible explanation on your lab sheet.

Let’s explore the difference of mass in the cokes… 0 grams of sugar 39 grams of sugar

Mass- Volume- Density- matter “stuff” amount of space ratio of mass to volume Ex: Wood 500 grams 1,000 cc =0.5 gcc

Water has 1.0g/cc density. Densities < 1.0 FLOAT Densities > 1.0 SINK

Question What will happen to the coke and diet coke if we place them water?

Conclusion- I learned that if I put coke in water it will _____ because ________________ and Diet Coke will________ because _________________. My hypothesis was_______.

And now for the rest of the story…

COS- 2a Define mass, volume, and density