Across
- 4. the amount of electrons flowing through an electrical circuit
- 6. the opposition to the flow of electrons
- 9. 6.241 x 10^18
- 10. any cause that changes the position, motion, direction, or shape of an object
- 11. the rate of doing work through mechanical means
- 14. the measurement of matter contained in an object
- 17. the actual power used in an electrical circuit
- 18. any force that tends to hinder the movement of an object
- 19. 1 coulomb of electrons passing a given point in one second
- 20. the higher the amount of heat produced, the faster the temperature increases in the body being heated
- 21. equal to one joule per second in the metric system
- 25. is current that reverses its direction of flow at regular intervals
- 27. current that flows in only one direction
- 28. the ratio of the power output to the power input
- 29. the rate of doing work or using energy
Down
- 1. equal to 746 W or 550 lb-ft per second (33,000 lb-ft per minute)
- 2. the ability to do work and is measured in the same units as work
- 3. the difference between the power input and power output
- 5. the measurement of linear units
- 7. the measurement of the intensity of heat
- 8. the application of a force over a distance
- 12. current flow from positive to negative
- 13. current flow from negative to positive
- 15. a measure of gravity or the force of the Earth's attraction to a body
- 16. stored energy a body has due to its position, chemical state, or condition
- 22. the energy of motion
- 23. the product of the voltage and current in a circuit calculated without considering the phase shift that may be present between the voltage and current in the circuit
- 24. the state in which voltage and current in an AC circuit reach their maximum amplitudes and zero levels at different times
- 26. a measured duration of time based on cycles of radiation measured with a spectrometer