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Scale:  1 square = 1 cm ´ 1
                                                               cm

                                                               h = 20.0 cm

                                                               d = ……………..cm

                                                               T =


                    Diagram 1.5/ Rajah 1.5                     f = ……………… Hz

                                                               Scale:  1 square = 1 cm ´ 1
                                                               cm

                                                               h = 15.0 cm
                                                                 d = ……………..cm

                                                               T =

                                                               f = ……………… Hz
                    Diagram 1.6/ Rajah 1.6

                                                               Scale:  1 square = 1 cm ´ 1
                                                               cm

                                                               h = 10.0 cm
                                                                 d = ……………..cm

                                                               T =

                                                               f = ……………… Hz

                     Diagram 1.7/ Rajah 1.7

               (a)  For the experiment described, identify :
                     Bagi eksperimen yang diterangkan, kenal pasti:

                     (i)   The manipulated variable/ Pembolehubah dimanipulasikan

                          ..................................................................................................[1 mark/markah]

                     (ii)  The responding variable/ Pembolehubah bergerak balas

                          ..................................................................................................[1 mark/markah]

                     (iii)  The constant variable/ Pembolehubah dimalarkan

                          ..................................................................................................[1 mark/markah]

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