Advertisements
Advertisements
प्रश्न
Choose the correct one
पर्याय
km > mm > cm > m
km > mm > m > cm
km > m > cm > mm
km > cm > m > mm
Advertisements
उत्तर
km > m > cm > mm
APPEARS IN
संबंधित प्रश्न
Complete the following: 1 m =……….. µ
‘The distance of a star from the earth is 8.33 light minutes.’ What do you mean by this statement? Express the distance in metre.
Name three systems of unit and state various fundamental units in them.
Express light year in terms of meter.
What are the two parts present in a measurement?
Cross word puzzle.

Clues – Across
- SI unit of temperature;
- A derived quantity;
- Mass per unit volume;
- Maximum volume of liquid a container can hold
Clues – Down
- A derived quantity
- SI unit of volume
- A liquid denser than iron
- A unit of length used to measure very long distances
Weight has both magnitude and direction.
Three students measured the length of a corridor and reported their measurements. The values of their measurements were different. What could be the reason for difference in their measurements? (Mention any three)
Define measurement.
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.

