Power & Electrical Effects Crossword
Here is a crossword to check your knowledge of power and electrical effects. You must print it out to complete it. Use the printer-friendly version.
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1. Putting a layer of one metal on top of another by means of electricity is called ________ (14)
| 1. Name given to the passage of an electric current through a liquid that causes chemical changes. (12) |
| 2. This is a liquid that conducts electricity.(11) | 3. The ratio of power output to power input for a device. (10) |
7. ________ = Power × time (6)
| 4. He discovered the magnetic effect of an electric current in 1820. (7) |
10. Power = Force × ________ (8)
| 5. Rate of doing work. (5) |
11. This man discovered the relationship between heat produced in a resistor and electric current. (5)
| 6. The three effects of electric current are heating, chemical and ________. (8) |
12. This is the name given to the arrangement of electrodes, electrolyte and the vessel containing them. (10)
| 8. Power = ________ × current. (7) |
| | 9. This is the amount of energy used by a 1000-watt appliance in one hour. (12) |
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