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science
| Term | Definition |
|---|---|
| science | study of the natural world |
| observing | using your senses to gather info |
| inferring | guessing based on what you know |
| predicting | making a prediction based on past experiance |
| chemistry | the study of properties of matter and how it changes |
| physics | the study of matter and energy,motion,forces and how they interact |
| scientific inquiry | study world |
| hyphothesis | possible answer to science |
| parameter | mesurable science |
| manipulated | the variable that is expected to change |
| responding variable | the dependent variable |
| controlled experiment | a investigation which only one parameter is manipulated at a time |
| data | facts and figures and other info found by observation |
| communicating | sharing ideas and conclusions with others |
| model | physical representation |
| scientific theory | well tested explenation |
| scientific law | a statement thet descibes what is expected to happen |
| estimate | guess based on math clues |
| accuracy | how close to real value |
| reproducibility | how close measurements are |
| significant figures | all exact digits |
| precision | measure of exactness |
| graph | picture of data |
| horizontal axis | x axis from left to right |
| vertical axis | y axis from up to down |
| origin | point where lines cross |
| coordinate | pair of numbers to find a spot |
| data point | point of intersection |
| line of best fit | line that shows graph pattern |
| linear graph | line graph where points make straight line |
| slope | steepness of graph line |
| weight | measure of force of gravity |
| mass | measure of matter in a object |