Science - Class 6 (C ...

Q38. Explain different types of motion. Write few example of each.

 

Q39. What type of motion do the following objects have?

                               i.        the galloping of a horse – ____________________________

                              ii.        the needle of sewing machine – ___________________

                             iii.        child sitting in a moving giant wheel – ___________________

                             iv.        surface of a drum being played - ___________________

                              v.        an artificial satellite orbiting the Earth at a constant height – _________

                             vi.        soldiers in a march past - ____________________

           vii.        an athlete on a circular track with a uniform speed - ________

           viii.        a rocking chair - ________________

                             ix.        a stone which is tied to a rope and is being swung in circles - _______

                              x.        a bouncing ball - Periodic motion

                             xi.        a girl walking on a straight road - ____________________

           xii.        rotating blades of a helicopter - _________________

           xiii.        the movements of a mosquito – _____________________

           xiv.        the blades of an electric fan – ________________

           xv.        a swing in motion - _____________________

           xvi.        wheels of a moving car – _____________________

          xvii.        movement of a marry-go round - ___________________

          xviii.        smoke from chimney – _________________

           xix.        a vibrating tuning fork - ______________________

           xx.        bullet train on a straight track - _______________________

           xxi.        motion of earth around sun - __________________________