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प्रश्न
Name three units of length which are bigger than a meter. How are they related to the meter?
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उत्तर
Three units of length greater than a metre are
(a). Decameter = 10 metre
(b). Hectometer = 100 metre
(c). Kilometer = 1000 metre
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संबंधित प्रश्न
Name three systems of unit and state various fundamental units in them.
Complete the rollowing:
1 m = ____ Å
Show how will you use the physical balance to measure the mass of an object.
5 km = ______ m.
Which of the following is correct?
The uncertainty in measurement is called as _______.
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.
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.
