density and pressure Flashcards
1
Q
density equation
A
mass per unit volume. d=m/v
2
Q
Density and mass link
A
Objects from low density materials have low mass
3
Q
equation with units
A
density (kgm-3)= mass kg/ vol m3
4
Q
How to find volumes
A
sphere: 4/3 x pie x r3
cube: distance x 3
Cylinder: pie x r2 x length
