Across
- 2. battery cadmium free
- 5. measure differences in temperature
- 8. interrupt a power source
- 9. detects motion in wheels
- 10. how high is the quality
Down
- 1. 4 colors printers use
- 3. device which detects or measures a physical property
- 4. battery made of a toxic material
- 6. printer speed
- 7. sends ultrasonic sound to an object