78g meo

One newton is equal to ……. dyne.
(12) 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.
The unit of length in …….. is the foot. 10.British system

1. The standard of the number 5068 is ………. . 11.5.068 x 2103
   12.Volume is the ………… quantity. 12.derived
2. The unit of time in all system of measurement is the ………. . 13. kilogram
3. The unit of mass in MKS system is ……… . 14.kilogram
   15.The universe has the ………. size. 15.largest
   16.The unit slug is the unit of ……… . 16.mass
4. The SI unit is the modified form of …….. system. 17.MKS
5. A watch can be used to measure the ……… . 18.time
6. The mass of a boy is measured by a ……… . 19.balance
7. One metre is equal to …….km. 20.10-3
8. Elementary particles have the ……… size. 21.smallest