density Flashcards
1
Q
what is the equation for density?
A
Density (kg/m3) = mass (kg) ÷ volume (m3)
2
Q
how can the density of an object be calculated?
A
The density of a regular object can be calculated mathematically.
3
Q
how can the volume of an irregular object be measured?
A
Volume of an irregular object can be measured by submerging it in water and
measuring the amount of water displaced
4
Q
what happens when an object have a lower density than water?
A
Objects that have a lower density than water float.
