Advertisements
Advertisements
प्रश्न
Complete the rollowing:
1 fermi __________ m
उत्तर
1fermi=10-15m
APPEARS IN
संबंधित प्रश्न
Name the physical quantities which are measured in the given units:-
ly
State or define the following term:
Solar day
Complete the rollowing:
1 m = ____ Å
What is a seconds pendulum?
The distance between the two places is 43.65 km. Convert it into metre and cm.
Which of the following is correct?
Arrange the following in correct sequence.
1L, 100 cc, 10 L, 10 cc
Match the events related to motion in column I with the types of motions given in column II.
| Column I | Column II | ||
| (a) | A moving wheel of a sewing machine | (i) | Circular motion |
| (b) | Movement of tip of the minute hand of a clock in one hour | (ii) | Rotational motion |
| (c) | A moving swing | (iii) | Periodic motion |
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.
