I. Experiments
A. Parts of an experiment
1.
control
2.
variable
a. independent variable (x-axis)
b. dependent variable (y-axis)
B. Scientific method
1.
Determine the problem
2.
Make a hypothesis
3.
Test your hypothesis (experiment)
4.
Analyze the results
5.
Draw conclusions
C. Graphs
1.
line - shows change over time
2.
bar - shows comparisons
3.
circle - shows percentages
II. Metrics and Conversions
A. based on units of
10
B. King (kilo) Henry (hecto)
Died (deca) [base unit] Drinking (deci) Chocolate (centi) Milk (milli)
C. Base units are gram (amount),
meter (length), and liter (volume)
D. Know formula for density
and how to use it.
E. Be able to make metric
conversions. Know basic information such as 1000 m = 1 km, 100 cm = 1 m, 0 degrees Celsius = 273 Kelvin, and 1 cubic
decimenter (dm cubed) = 1 liter. 1000 mL = 1 L, 1 cubic decimeter = 1000 cubic centimeters. 1 L = 1 cubic decimeter,
1 mL = 1 cubic centimeter.