minthu gh8

in dope •  last year 
  1. Within elastic limit ….. is directly proportional to the strain.
  2. The strain produced is proportional to the ………. .
  3. The force applied to an elastic body is called ………. .
  4. The ratio of the load to ……. is defined as mechanical advantage.
  5. The ……… of a machine is always less than 100%.
  6. One ……… is equal to a rate of energy transfer of 1 joule per second.
    35.The SI unit of power is ……… .
  7. The SI unit of the mechanical power is ……. .
  8. If the work done in 1 second is ……. the power is 1 watt.
  9. The strain produced is proportional to the ……… .
  10. The rate of doing work is defined as ………. .
    There are ……….. 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 ……..
Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!