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Scientific Method
Measurement
| Term | Definition |
|---|---|
| independent variable | factor in an experiment that experimenter changes; always on the x-axis on a graph |
| Volume | Amount of space something takes up. Volume is measured in liters. |
| Mass | How much matter is in something. Mass is measured in grams. Does not change with location |
| graph | a picture of numbers showing their relationship to one another |
| Temperature | How hot or how cold something is. Measured in degrees Celsius |
| Weight | Is a measure of the pull of gravity on an object. Measured in pounds. Changes depending on location. |
| abbreviation for kilometer | km |
| abbreviation for millimeter | mm |
| abbreviation for centimeter | cm |
| abbreviation for meter | m |
| dependent variable | data being measured in an experiment; always on y-axis on a graph |
| Ask a question | 1st in sci method |
| research | gather background information; 2nd in sci method |
| make hypothesis | educated guess; 3rd in sci method |
| conduct experiment | design a procedure for testing your hypothesis; 4th in sci method |
| Analyze data | graph information and make conclusions; 5th in sci method |
| report results | communicate information on the findings from your experiment to other scientists; 6th in sci method |
| International System of Units (SI) | system of measurement based in 10s |