Across
- 1. air resistance is classified as this type of friction
- 7. a gauge of how close your data values are to each other
- 8. the variable being changed by the scientist
- 9. things that are LESS dense than what they are placed in will do this
- 11. a gauge of how close your data values are to the accepted value
- 12. this type of friction has to be overcome before motion can begin
- 13. this force pulls objects towards the Earth
- 14. supersonic speed is classified as traveling faster than this
Down
- 2. the variable being measured in an experiment
- 3. this term describes an object falling ONLY due to the acceleration of gravity
- 4. the variable kept constant in an experiment
- 5. if your percent error is this value or less, your results are accurate
- 6. this is developed when a scientific hypothesis is proven correct multiple times
- 10. this force goes against motion