1 A) Both lose electrons. B) Both gain electrons. C) One gains electrons and one loses electrons. D) There is no transfer of electrons. 2 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0078778468/516587/cd.jpg','popWin', 'width=257,height=274,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (26.0K)</a>]]> A) microwave B) computer C) stereo D) color TV 3 A) copper and gold B) wood and glass C) silver and aluminum D) plastic and copper 4 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0078778468/516588/ce.jpg','popWin', 'width=199,height=238,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (18.0K)</a>]]> A) act as a fuse B) act as a circuit breaker C) make the chimney an insulator D) transfer current from the lightning strike to the ground 5 A) charge B) resistance C) voltage D) current 6 A) A positive charge and a negative charge attract each other. B) A positive charge and a negative charge repel each other. C) Two negative charges repel each other. D) Two positive charges repel each other. 7 A) no change B) becomes zero C) doubles D) reduced by half 8 A) the current in each device B) the resistance of each device C) the electrical energy used by each device D) the electric power used by each device 9 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0078778468/516588/cf.jpg','popWin', 'width=356,height=258,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (20.0K)</a>]]> A) The other lightbulb goes out. B) The other lightbulb remains lit. C) Current stops flowing in the circuit. D) The current path in the circuit is broken.
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