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प्रश्न
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संबंधित प्रश्न
Complete the following: 1 micron =………..Å
What do you understand by the term volume of substance?
Name three systems of unit and state various fundamental units in them.
Name three units of length which are bigger than a meter. How are they related to the meter?
Put the symbol in the box given below.
1000 g `square` 1 kg
5 km = ______ m.
What are the rules to be followed to make accurate measurement with scale?
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
The melting point of pure ice (0° C) is taken as ______ fixed point.
Questions based on Higher Order Thinking skills:
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There are three spheres A, B, and 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.
