| A | B |
| liter | Basic metric unit of volume |
| meter | Basic metric unit of length |
| Newton | Basic metric unit of weight |
| gram | Basic metric unit of weight |
| centi | Prefix for 100 |
| milli | Prefix for 1000 |
| experiment | Procedure used to test hypothesis |
| variable | Factor you test to see its effects |
| theory | Probable explination |
| graph | Display of data in a picture form |
| Observation | Information collected using your senses |
| Scientific Method | Systematic, logical approach to problem solving |
| Operational definition | How variables are measured |
| Inference | Using observations to draw conclusions |
| Conclusion | Summary of experiment based on data collected |
| Quantitave Observation | Having to do with number or quantity |
| The candy is red | Example of a qualitative observation |
| Qualitative observation | Having to do with description |
| There are 3 pieces | Example of a quantitative observation |
| Prediction | Forecast of future events |
| Physics | Brance of Science dealing with the study of matter |
| Biology | Branch of Science dealing with life |
| Meteorology | Branch of Science dealing with the weather and atmosphere |
| Data | Recorded observations and other information |
| Hypothesis | Possible explanation for a problem |