Advertisements
Advertisements
प्रश्न
Complete the following:
1 mean solar day = _______ s.
Advertisements
उत्तर
1 mean solar day = 86400 s
APPEARS IN
संबंधित प्रश्न
What do you understand by the term measurement?
State the unit in which mass is measured in S.I. system.
Complete the rollowing:
1 micron= ____ Å
Mention three precautions that you would observe to measure the mass of a body using a beam balance.
Arrange the following in the increasing order of unit.
1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.
The distance between the two places is 43.65 km. Convert it into metre and cm.
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.
The melting point of pure ice (0° C) is taken as ______ fixed point.
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.


