Density Flashcards
1
Q
Look in hardback
A
2
Q
Example. What is the density of a black if wood that has mass of 480g and volume of 600cm3
A
480g
—– (over)
600cm3
Cross of zeros. 60 divided by 48 is 0.8g/cm3
3
Q
Flotation
A
An object will float if it’s density is less of the liquids density.
Density of water is 1g/cm3
Density of ice is 0.9g/cm3
4
Q
What is density ?
A
Density of a substance is the mass of 1cm3 of that substance