General Science - Single MCQs (Page 6)

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Q51. If you want to open a door with less difficulty you push it...Q52. Choose the scalar quantity from the following physical quantities...Q53. When a bullet is fired from a gun...Q54. The inability of a body to change its state of rest or uniform motion along a st...Q55. When the velocity of a body is halved...Q56. It is more difficult to walk on ice than on a concrete road because...Q57. The theory that the earth constituted the centre of the universe around which th...Q58. Which physical quantity is measured in watts...Q59. A man stands in a lift which accelerates upwards. The resultant reaction force o...Q60. It is easier to climb down a staircase than climb up because in climbing down...