Across
- 3. Watch: a device that counts down from a specific time
- 4. used for picking up small objects
- 5. Filter: a tool that blocks certain wavelengths of light and transmit others
- 7. the prediction of the outcome of an experiment
- 9. Variable: the variable that responds to the independent variable
- 10. a glass container used for labortory use
- 11. Mirror: used to reflect light
- 12. an explanation based on facts
- 13. measurs length
- 14. Spring: used to model waves
- 15. the amount of matter in an object
Down
- 1. small tude used to measure out drops of liquid
- 2. measures temperature
- 6. Variable: variable that stays the same
- 8. Variable: the variable that changes in the experiment
- 10. measures mass
- 11. breaks up light in to many colors