Density Flashcards
1
Q
Density equation?
A
Mass divided by volume = density
2
Q
What is density?
A
Density is how much mess something has depending on its volume
3
Q
Why is helium used in balloons?
A
Because the helium is less dense than the air
4
Q
How did things float?
A
An object will float if the density is lower than one which is the density of water
5
Q
What is the density of glass
V= 40cm3
M= 88.36g
A
2.209g/cm3
This will not float
