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Vocab
Science
| Term | Definition |
|---|---|
| Science | The study of the natural world |
| Observing | Using one or more senses to gather information |
| Inferring | Making an educated guess on what you already know |
| Predicting | Making a forecast of what will happen |
| Chemistry | Study of properties and matter and how to change |
| Physics | Study of matter ,energy, and motion |
| Scientific Inquiry | The different ways scientists study the world |
| Hypothesis | A possible answer to a scientific question |
| Parameter | A factor that can be measured |
| Manipulated Variable | Changes other things |
| Responding Variable | Is expected to change |
| Controlled Expirement | An experiment where only one parameter is manipulated |
| Data | Facts, figures,graphs,charts,etc. |
| Communicating | Sharing ideas and conclusions |
| Model | Picture, diagram, images |
| Scientific Theory | A well tested explanation for a wide range of observations |
| Scientific Law | A statement that describes what scientisrs expect to happen |
| SI | System of units |
| Weight | The force of gravity on you |
| Mass | The amount of matter in an object |
| Estimate | An approximation/guess |
| Accuracy | How close a measurement is to close |
| Reproducibility | How close 2 measurements are |
| Significant figures | All of the digits measured exactly |
| Precision | How exact a measurement is |
| Graph | Picture of data |
| Horizontal Axis | X axis |
| Vertical Axis | Y axis |
| Origin | X:0 Y:0 |
| Coordinate | A specific pair of numbers used to determine location on a graph |
| Data point | Point of intersection |
| Line of best fit | Straight line that reflects a trend/patter in the graph |
| Linear graph | When the graph has a straight line |
| Slope | Steepness of the graph |
| Nonlinear graph | When the data does not fall in a straight line |