Advertisements
Advertisements
प्रश्न
Name the physical quantities which are measured in the given units:-
ns
Advertisements
उत्तर
Time
APPEARS IN
संबंधित प्रश्न
The year 2020 will have February of 29 days'. Is this statement true?
Explain the meaning of the term 'least count of an instrument' by taking a suitable example.
Complete the rollowing:
1 u = ____ kg
The height of a tree can be measured by
The distance between your school and your house is 2250 m. Express this distance in kilometre.
One astronomical unit is equal to ______.
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
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 question.
- 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.
