Advertisements
Advertisements
Question
Complete the following: 1 fermi = ……….. m
Advertisements
Solution
1 fermi = 10-15 m
APPEARS IN
RELATED QUESTIONS
Name two units of length which are bigger than a metre. How are they related of the metre?
Complete the following: 1 m =……….Å
Explain the meaning of the term 'least count of an instrument' by taking a suitable example.
Mention three precautions that you would observe to measure the mass of a body using a beam balance.
Conversion of 7 m into cm gives _____
The distance between the two places is 43.65 km. Convert it into metre and cm.
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:
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.
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.
Define measurement.

