2. Today in your notebooks
Left side items
Right side items
L1: Pre/Post test growth
R1: Pre/Post test growth graph
L2: Scientific method CW/HW
R2: Scientific method notes
L3: Length CW/HW
R3: Length notes
L4: Metric conversions
R4: Metric notes
L5: Do Now W/O 8.27
R5: BLANK
L6: Mass mini lab
R6: Mass notes
L7: Volume half-sheet
R7: Volume notes
L8: Density brainpop/homework
R8: Density notes

3. HW CHECK
Volume
Liter- l or L
Centimeter
1500ml- 1.2L- they are not the same thing
Graduated cylinder
8. V = L x W x H
9. Displacement- drop it in water

4. This is how your notebook should look
DATE
DATE
Level 2 and 3 questions
In Question
Cornell notes
(from class)
Out question
Why we’re doing this- getting used to reading non-fiction books. Introduction to the scientific way of thinking.
Guided notes
Lab report
Practice
Homework

5. Density
Density is how much mass (heaviness) is packed into an object’s volume (space)
Density is basically “bigger D = sinks or smaller D = floats”.
2) The base unit is the gram/cm3. Water has a density of 1 g/cm3. If something has a bigger density than water it sinks. If it has a smaller density than water it floats.
3) If you add more heaviness= bigger D = sinks
Take away heaviness= smaller D = floats
Add space= smaller D= floats
Take away space= bigger D= sinks
If you change the shape (heaviness/space in the same ratio) the DENSITY DOESN’T CHANGE
1) W. is density? 2) W. is the metric unit for density? 3)W. are some trends with calculating density?

6. DENSITY Mass per unit volume Base unit is the gram/cm3 or (gram/ml)
Formula: D= M/V
M = D * V
V = M/D
GIVE EXAMPLES
SHOW HOW TO MEASURE

8. EXIT SLIP
What is the density of an object with a mass of 60g and a volume of 2cm3? 
You are given the following information: mass= 48g; volume=24 cm3. What is the density of this substance?
If you have a gold brick that is 2cm by 3cm by 4cm and has a density of 3 g/cm3, what is its mass?