Advertisements
Advertisements
प्रश्न
The distance between your school and your house is 2250 m. Express this distance in kilometre.
Advertisements
उत्तर
Distance between school and house is 2250 m.
1000 m = 1 km
∴ 2250 m = 2250 ÷ 1000 = 2.25 km.
APPEARS IN
संबंधित प्रश्न
Define mass.
State the unit in which mass is measured in C.GS. system.
Complete the rollowing:
1 parsec= _____ ly
State two units of mass smaller than a kilogram?
Express light year in terms of meter.
Put the symbol in the box given below.
50 g `square` 340 g
1 m = ______ cm.
Write one example of the following type of motion.
Rectilinear
Define measurement.
Questions based on higher-order thinking skills:
|
There are three spheres A, B, and C as shown below. Spheres A and B are made of the 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 sphere A. The 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 the volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
