Across
- 4. the SI base unit of electrical current.
- 5. the speed of something in a given direction.
- 7. the ability of a system to store an electric charge.
- 9. the force that attracts a body toward the center of the earth, or toward any other physical body having mass.
- 10. a tendency to do nothing or to remain unchanged
- 11. demand (an amount) as a price from someone for a service rendered or goods supplied.
- 13. an apparent force that acts outward on a body moving around a center, arising from the body's inertia.
- 14. the SI unit of force. It is equal to the force that would give a mass of one kilogram an acceleration of one meter per second per second, and is equivalent to 100,000 dynes.
- 15. the basic unit of a chemical element
Down
- 1. strength or energy as an attribute of physical action or movement.
- 2. a beam of electrons emitted from the cathode of a high-vacuum tube.
- 3. an electric current that reverses its direction many times a second at regular intervals, typically used in power supplies.
- 6. the moving of something from its place or position.
- 8. a vehicle's capacity to gain speed within a short time.
- 12. a negatively charged ion, i.e. one that would be attracted to the anode in electrolysis.