Question

2. Fill in the blanks
(i) Motion of an object or a part of it around a fixed point is known as
_________ motion.
(ii) A body repeating its motion after certain interval of time is in
________ motion.
(iii) The ball is rolling on the ground is having both ________ and
___________ motion
(iv) SI unit of length is _______________
(v) The comparison of unknown quantity with the known quantity is
called __________
3. Select the odd one out
a. Motion of moon around the earth
b. Motion of stone tied to a thread and whirling around
c. Motion of the person sitting on merry go round
d. Motion of a man walking on the straight road
4. Which of the below motion is a periodic
motion
a. Motion of an ant
b. A swing in a playground
c. Simple pendulum
d. A flying bird
5.Which of the below are in motion
a. A table
b. A house
c. A fish moving in water
d. A moving train

Answer 1

Answer:

5. c

4. c

..... .................

Answer 2

Answer:SI unit of length is _______________

Explanation: metre