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Electricity – week 2









                                How was static electricity invented and by whom? _________________________________

                                ______________________________________________________________________________
                                ______________________________________________________________________________
                                ______________________________________________________________________________
                                ______________________________________________________________________________



            The two types of electricity are _____________________   and _____________________ .


               Experiment 1
               Rub a blown up balloon on a woollen jumper several times then try to stick the
               balloon on a wall.  What happens? ___________________________________________

               __________________________________________________________________________

               Why does it happen? ______________________________________________________

               __________________________________________________________________________





               Experiment 2

               Try rubbing a nail, cork, steel spoon, a pencil and pen on woollen material then use
               each object to try to pick up tissue paper. Fill in the table.



             Objects                       Will pick up tissue paper          Won’t pick up tissue paper
             nail

             cork
             steel spoon
             pencil
             pen


            Conclusion: ______________________________________________________________________

            ________________________________________________________________________________





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