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प्रश्न
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
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उत्तर
Clues – Across
1. KELVIN
2. VOLUME
3. DENSITY
4. CAPACITY
Clues – Down
a. VELOCITY
b. CUBIC METRE
c. MERCURY
d. LIGHT YEAR
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संबंधित प्रश्न
Complete the following: 1 µs =……….s
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Name three units of length which are bigger than a meter. How are they related to the meter?
Complete the rollowing:
1 parsec= _____ ly
The distance between your school and your house is 2250 m. Express this distance in kilometre.
Arrange the following in correct sequence.
1L, 100 cc, 10 L, 10 cc
Closeness of two or more measured values is called as ______
Hold a sheet paper in one hand and a book in one hand. Which hand feels heavy? Why?
Questions based on Higher Order Thinking Skills:
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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.
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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.
