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9th Science Test 8

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Across
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Which type of electrochemical cell is not designed to be recharged
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What natural electrostatic phenomenon, also known as corona discharge, is an accumulation of electrons around pointed objects that results in an eerie blue glow?
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A small AC generator that recharges a car's battery and operates its electrical system while the car is running is ?
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What is the general term for a device that produces static electricity?
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A permanent magnet used to provide a stationary magnetic field is called ?
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The ability of magnetism to convert mechanical motion into electric current
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A device that increases or decreases the voltage of alternating current is?
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The early device developed by Musschenbroek to store electric charge was the ?
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What is a device that uses electromagnetic induction to produce electricity
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The most important device for converting electricity into motion is the ?
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The negative terminal of a voltaic cell
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A material that glows when exposed to radiation is ?
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One or more electrochemical cells connected to terminals as a single source of current form a?
Down
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Electric charge on an object always moves to the ? of an object
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A modern lamp that consists of a long, coiled tube and can be used in sockets designed for incandescent lamps
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What is the positive terminal of a voltaic cell called?
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The semiconductor device that emits light when a direct electric current is applied is a ?
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To boost the available voltage, electrochemical cells can be arranged in ?
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What type of electric discharge lamp is filled with neon gas?
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What system of communication uses a combination of long and short clicks to transmit messages over long distances?
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An electrostatic method of reproducing images on paper is ?