Page 35 - Finalll Science BB Prep2 t1 2025_Neat
P. 35

Thermal conduction


















                                                                          Pins fall one by one from the

                                                                      closest to the candle to the farthest





                Explaination:





                       When one end        • the average
                       of a metal rod       K.E of its
                                            particles
                          is heated         increases



                                                            • Some of

                                           Vibrate to a       energy is
                                                              transferred
                                          greater extent      during
                                                              collision

                                                                               • Energy
                                                            Increase K.E         transfers
                                                                    of           without

                                                             neighbouring  particles
                                                                particles        moving from
                                                                                 position





                First Term                                         62
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