1. DENSITY

2. What is Density?
Density – a measure of the amount of material (mass) in a given space (volume)
density = mass volume
or D = m v
Understanding density is one of the keys to success in understanding Physical Science and Earth Science next year!!!!

3. "Mountains are higher than deserts and valleys"
THE TRICK…
"Mountains are higher than deserts and valleys" M D V

4. Cover up the one you want to solve for!
What are we solving
For here??? M D V

5. Let’s solve for Density.
“M over V”
is remaining
so we divide! M D V

6. Let’s solve for VOLUME.
“M over D”
is remaining
so we divide! M D V

7. Let’s solve for Mass. M D V x “D next to V” is remaining so we
multiply! M D V x