Metrics
1000 m = _____ km
1 km
Titles and axes
6.8 x 106
A written observation
Data
Density formula
D= m/v
50 L = ______cL
5,000 cL
Definition of graph
Visual display of data
Write 0.0000056 in scientific notation
5.6 x 10-6
Inference
Conclusion drawn from observations- what we THINK about what we SEE
Volume for irregular objects
Displacement method
Meniscus
Curve in surface of liquid
Location of independent variable on graph
Express 9.2 x 10-3 as a whole number
0.0092
Scientific journals are ____ sources
Primary
Density of water
1 g/mL or 1 g/cm3
Three units in the metric system and what they measure
Liter- volume
Meter- length
Gram- mass
Location of dependent variable on graph
Y-axis
Purpose of scientific notation
To shorten numbers
Name the three types of variables
Independent, dependent, control
Units for density
Solid- g/cm3
Liquid and gas- g/mL
Define each unit in KHDUDCM
Kilo
Hecto
Deca
Base unit- grams, liters, meters
Deci
Centi
Milli
3 types of graphs
Line graph- show trends
Bar graph- shows counting
Circle graph- shows data broken down into parts
Two parts of scientific notation
Digit and 10 to a power
Difference between scientific law and scientific theory
Scientific theory- EXPLAINS why natural phenomena occurs
Scientific law- DESCRIBES observations
A marble with a mass of 12 grams is dropped into a graduated cylinder with 45 mL of water. The water level rises to 51 mL. What is the density?
2 g/mL