Advertisements
Advertisements
प्रश्न
Figure shows a measuring scale which is usually supplied with a geometry box. Which of the following distance cannot be measured with this scale by using it only once?

विकल्प
0.1 m
0.15 m
0.2 m
0.05 m
Advertisements
उत्तर
0.2 m
Explanation:
0.2 m cannot be measured by using the given scale only once because the measuring scale is only 0.15 m long.
APPEARS IN
संबंधित प्रश्न
What is meant by measurement?
Express the order of magnitude of the following quantity:
0.000,000,127 s
State the factors which determine the number of significant figures for the calculation of the final result of an experiment.
What do you understand by the term independent variable?
Show how will you use the physical balance to measure the mass of an object.
The height of a tree can be measured by
Questions based on Higher Order Thinking Skills:
|
There are three spheres A, B, C as shown below. Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.
|
Now answer the following questions:
- Find the ratio of masses of spheres A and B.
- Find the ratio of volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
Define measurement.

