Across
- 3. a drawing
- 4. or determine the effectiveness of something previously untried
- 6. a system of proportion
- 9. subject to changes; a quantity that may assume any of a set values
- 12. method: principles and procedures for the systematic pursuit of knowledge involving the recognition and
- 15. of a problem, the collection of data through observation and experiment, and the formulation and testing of
- 17. a diagram (as a series of one or more points, lines, line segments, curves, or areas) that represents the variation of a
- 22. an elementary particle consisting of a negative charge
- 24. the force and energy of motion
- 26. the greatest amount possible under specific conditions
- 27. an instrument shaped like a semicircle marked with the degrees of a circle; used to measure or mark angles
- 28. a device by which mechanical energy is changed into electrical energy by the movement of conductors
- 31. a set of standards on which a judgment or decision can be based
- 32. a test under controlled conditions that is made to demonstrate a known truth, examine the validity of a
- 35. to generate creative ideas spontaneously
- 37. rate of motion
- 38. a structure that provides support and shape
- 39. to change
- 40. factual information such as measurements or statistical information used as a basis for reasoning, discussion, or
Down
- 1. a piece of equipment or a mechanism designed to serve a special purpose or perform a special function
- 2. to examine, judge, and decide the significance or value of something
- 5. the movement of a conductor through a magnetic field, causing electrons to move in a conductor
- 7. the angle of the propeller with respect to its plane of movement
- 8. to approximate the value, worth, or significance of something
- 10. a device for transforming the movement of the wind into circular motion for the purpose of producing electricity
- 11. electric potential or potential difference expressed in volts
- 13. a material or object that permits an electric current to flow easily
- 14. an arm of a screw propeller, electric fan, or steam turbine
- 16. dimension expressed as a ratio�
- 18. something designed or used as a model for making things
- 19. an assumption or inference based on experimental data
- 20. the figure formed by two lines extending from the same point
- 21. an electronic measuring instrument that has the ability to measure voltage, current, and resistance
- 23. magnetic fields
- 25. in comparison with that of one or more other variables
- 29. the process of creating
- 30. a natural movement of air of any velocity
- 33. a rotating machine that changes electrical energy into mechanical energy
- 34. an instrument for measuring and indicating the force or speed of the wind
- 36. an act of recognizing and noting a fact or occurrence often involving measurement with instruments