Subject :NSO Class : Class 6
Match column I with column II and select the correct option from the given codes.
| Column I | Column II | ||
|---|---|---|---|
| P. | Distance | (i) | m/s |
| Q. | Speed | (ii) | s |
| R. | Volume | (iii) | m |
| S. | Time period | (iv) | m3 |
| T. | Density (= mass ÷ volume) | (v) | kg/m3 |
AP-(i), Q-(ii), R-(iii), S-(iv), T-(v)
BP-(iv), Q-(iii), R-(ii), S-(v), T-(i)
CP-(iii), Q-(i), R-(iv), S-(ii), T-(v)
DP-(iii), Q-(i), R-(ii), S-(iv), T-(v)
Ans 1: (Master Answer)
Class : Class 1
C
For an object moving with constant speed , speed is given by the ratio of distance travelled to the time taken by it. Hence, its SI unit is m/s.
Volume of an object is obtained by multiplying area of cross section to its height .Hence, its SI unit is m^3.