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प्रश्न
State or define the following term:
Year
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उत्तर
One year is defined as the time in which earth completes one complete revolution around the sun.
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संबंधित प्रश्न
Complete the following: 1 m =……….. µ
State or define the following term:
Solar day
Express the order of magnitude of the following quantity:
0.000,000,127 s
Amongst the various physical measurements recorded in an experiment, which physical measurement determines the degree of accuracy?
Complete the rollowing:
1 m = ____ Å
Mohana bought 2 kg 600 g grapes and 1 kg 450 g guavas. How much more did Mohana buy grapes than guavas, by weight?
One cubic metre is equal to ______ cubic centimetre.
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.
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
Define measurement.
