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| Question | Answer |
|---|---|
| meteorology | this science analyzes weather fronts, winds, humidity, cloud cover, ect. in an attempt to understand weather and the factors that cause it. |
| mechanics | the study of motion, forces, and energy |
| reference point | a point against which position is measured |
| vector quantity | a physical measurement that contains directional information |
| scalar quantity | a physical measurement that does not contain directional information |
| acceleration | the rate of change in velocity |
| free fall | the motion of an object when it is falling solely under the influence of gravity |