Metric Conversions
How many meters are in 850 cm?
8.5
Observation or inference: I think it's hot out today
Inference
How many inches is 5 feet?
60 inches
What is the volume of a cube that has dimensions of 10cm x 10cm x 15 cm?
1500 cm3
What do you call the variable you control in an experiment?
independent variable
How many hg is 8.32 cg?
.000832
It is 84 degrees outside is what type of observation?
Quantitative
How many minutes are in 3 weeks?
30,240 minutes
What is the density of a substance that has a mass of 4 g and a volume of 2.2 mL?
1.82 g/ml
What axis does your dependent variable go on?
y
How many dkL are in 80 hL?
800
What group is not changed in an experiment
Control group
How many seconds are in two 30 day months?
5,184,000 seconds
What is the mass of a substance that has a density of 2.3 g/mL and a volume of 6 mL?
13.8 g
What is the slope of a mass vs volume graph
Density
How many cg are in .008 kg?
800
What was the dependent variable in both density labs we did?
mass
5280 ft = 1 mile 12inches= 1 foot 1 inch=2.54cm
How many miles is 300 m?
.186 miles
What is the volume of a substance with a mass of 4.2g and a density of 2.7 g/cm3?
1.56 cm3
What format does the title of a graph always take?
y vs x
How many cm are in 3.33x10-2 km?
3330
What is the last step in the scientific method?
Communicate your results
How many m/s is 50 km/hr?
13.89
You have 10 mL of water in a graduated cylinder when you add a rock the water level rises to 12.5 mL. The rock weighs 23 grams. What is the density of the rock?
9.2 g/ml
What was the title of our graphs in both density labs we did
mass (g) vs. volume (ml)