semmon lse

……….. fundamental forces.
(13) The gravitational force is a ……… range force .
(14) Weight has both magnitude and ………. .
(15) The SI unit of weight is ……… .
(16) Mass is a scalar quantity and its SI unit is ……… .
(17) The gravitational force interact between ………. .
(18) The weight of 50 kg mass is ……….. .
(19) The nuclear force is a ……. range force.
(20) The ratio of mass to volume is defined as ……… .
(21) The density of ice is ……….. than that of water.
(22) The symbol of density is ρ and it is a …….. quantity.
(23) The SI unit for pressure is …….. .
(24) The total momentum of an …….. system is constant.

1. The product of mass to velocity is ……… .
   (26) The acceleration due to the gravitational force is called acceleration due to ……… .
   (27) For free-fall motion, a body will fall onto the ground with constant ……… .
   (28) At maximum height the final velocity is ……… .
   (29) The moment of a force is a …….. quantity.
   (30) The SI unit of the moment of force is ………. .

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