Across
- 3. ________ Circuit - circuit in which electric current has more than one path to follow
- 7. The net movement of electric charges in a single direction, measured in amperes
- 10. ________ Circuit - circuit in which electric current has only one path to follow
- 12. Tendency for a material to oppose electron flow and to convert electrical energy into other forms of energy such as thermal energy and light, measured in ohms
- 13. _______ Difference - Related to the force that causes electric charges to flow, measured in volts
- 14. Law of Conservation of ______ - charge cannot be created or destroyed, only transferred from object to object
- 15. Charging by ______ - the rearrangement of electrons on a neutral object caused by a nearby charged object close to it
Down
- 1. the accumulation of excess electric charge on an object
- 2. A closed path that electric current follows
- 4. Electric ______ - rate at which electrical energy is converted to another form of energy, expressed in watts
- 5. Device that can detect electric charge
- 6. Material, such as copper wire, through which electrons can move easily
- 8. material in which electrons are not able to move easily
- 9. A region surrounding every electric charge in which a force of attraction or repulsion is exerted on other electric charges
- 11. Charging by ______ - the transferring of electrical charge between objects by touching or rubbing