Terms, Equations, Units
Technique that is used to rewrite very large or very small numbers into a format that is easier to use
Scientific Notation
How many significant figures are in the following number: 1400
2
If an object has a volume of 2 mL, and a mass of 32 g, what would the density be? *Include correct units*
16 g/mL
This variable is my manipulated variable
Independent
How many reindeer does Santa have to guide his sleigh (not counting Rudolph)?
Volume
How many significant figures are in the following number: 0.000002405
4
If an object has a density of 0.924 g/cm^3 and a volume of 8 cm^3, what is the objects mass?
7.392 g
This variable is located on the y axis
Dependent
How many ribs are in a human body?
24
Used to find the volume of an irregular shape
Displacement
How many significant figures are in the following number: 6,809,000.00
9
If an object has a mass of 42, and a density of .420 g/mL, what is the objects volume?
100 mL
Describe or draw an INVERSE relationship
One variable increases, but the other decreases
What is the only fruit that has its seeds on the outside?
Strawberry
Mass =
Density x Volume
Solve the following problem, and include the correct number of significant figures:
8.00 + 2.865
10.87
If I have a box that is 10 cm long, 4 cm wide, 3 cm tall, and it has a mass of 4 g, what is the density of the box?
0.0333 g/cm^3
How many phases does the moon have?
8
New Moon, Waxing Crescent, First Quarter, Waxing Gibbous, Full Moon, Waning Gibbous, Third Quarter, Waning Crescent
SI unit for volume
Cubic meter m^3
Solve the following problem, and include the correct number of significant figures:
9.45 / 3.025
3.12
A graduated cylinder is filled to 50 mL, but when I drop my key inside the graduated cylinder it rises to 53 mL. I know that my key also has a mass of 6 g. What is the density of my key?
2 g/mL
You wish to make a graph of the height of the Moon above the horizon every 15 minutes between 9:00 PM and 3:00 AM during one night.
What is the independent value?
What is the dependent value?
On which axis do you graph each variable?
Independent: Time
Dependent: Height of Moon
X Axis: Independent
Y Axis: Dependent