Page 91 - SK Year 2 Science DLP
P. 91

Questions
                  Questions
                 1.  List the objects that can replace the switch to light up the bulb.
                 2.  List the objects that cannot replace the switch to light up the bulb.






                I’m a paper clip. I                                      A conductor is a
                allow electric current to                                material that allows
                flow through me because

                I’m a conductor.                                         electric current
                                                                         to flow through it.








                  I’m a rubber. I don’t                                  An insulator is a

                  allow electric current                                 material that does
                  to flow through me                                     not allow electric

                  because I’m an                                         current to flow
                  insulator.                                             through it.







                         State two other examples of
                         conductors and insulators.























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                                                                                                           3
                                                                                                         8 8 3


       UNIT 7_BT.indd   83                                                                         12/5/2017   12:07:53 PM
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