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प्रश्न
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उत्तर
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संबंधित प्रश्न
Complete the following: 1 quintal =………kg
What is backlash error? Why is it caused? How is it avoided?
Choose the correct one
Define measurement.
What are the rules to be followed to make accurate measurement with scale?
Arrange the following in correct sequence.
Copper, Aluminium, Gold, Iron
______ is the process of finding an unknown physical quantity by using a standard quantity.
If no object is placed on the hook, then the pointer of the spring balance reads ______.
The gravity accelerates an object, and the distance fallen is proportional to ______.
Questions based on Higher Order Thinking Skills:
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. The 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.
