Labs
Does diet soda float? Is there a difference with regular soda?
Diet soda floats, regular soda sinks.
What is the density of a 20 gram object that takes up 10 cm^3 of space?
2 g/cm^3
Nitrous oxide (laughing gas) has a density of 1.22g/cm^3. Does this float in air (which has a density of 0.001225 g/cm^3)?
No
Why do helium balloons (but not air) float?
Helium is less dense than air.
What is the mass of a 10 cm^3 object with a density of 10 g/cm^3?
100 grams
Are you denser on Saturn than on Earth? Do you weigh more on Earth?
False, then true.
How does cold water move in hot water?
Hot water rises so cold water sinks.
What is the volume of a 10g object with a density of 15 g/cm^3?
0.67 or 2/3 cm^3
Do you float better in denser solutions?
True