P6 - matter Flashcards
1
Q
What is density?
A
Density is how much mass is in a certain volume
2
Q
What is the formula for density? (Word equation)
A
Density = Mass/Volume
3
Q
What is the unit for density?
A
Kg/m3
4
Q
A
5
Q
A brick has a mass of 840kg and a volume of 21m3. What is its density in Kg/m3?
A
40 Kg/m3
6
Q
True or false? A volume of 0.4m3 of gold will have the same mass as 0.4m3 of lead.
A
False, they have different densities so they will have different masses
7
Q
A