- The ……… changes the state of motion of a body.
- The new vectors obtained from sub-dividing a vector is called ……… .
- Q ⃗ and - Q ⃗ are in ……… directions.
- Time is not a ……… quantity.
- Displacement is not a ……… quantity.
- The maximum value of the resultant of two vectors acting at a point occurs when they are in
………. directions.
- If the sum of the vectors is zero, the two vectors have same magnitude and ………
directions.
The unit of length in …….. is the foot. 10.British system
- The standard of the number 5068 is ………. . 11.5.068 x 2103
12.Volume is the ………… quantity. 12.derived
- The unit of time in all system of measurement is the ………. . 13. kilogram
- 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
- The SI unit is the modified form of …….. system. 17.MKS
- A watch can be used to measure the ……… .