| A | B |
|---|
| balance | a tool used to determine the mass of an object |
| celsius | temperature scale where 0C is freezing and 100C is boiling |
| constant | factor not changed in an experiment |
| data | recorded observations and measurements |
| density | a measure of the amount of matter in a substance compared to its volume, or mass divided by volume |
| dependent variable | results from a change in the value of the independent variable |
| graduated cylinder | tool used to measure volume |
| gram | SI unit for measuring mass |
| hypothesis | testable prediction |
| independent variable | factor purposely changed in an experiment |
| kilometer | a metric unit of length equal to 1,000 meters |
| liter | luid measure of volume = 1,000 cubic cm (cm3) |
| centimeter | a unit of length equal to one hundredth (0.01) of a meter |
| data table | organized way to show the results of an investigation includes independent variable levels, dependent variable responses, trials and mathematical means |
