Page 132 - Science Class 06

C. Match the following columns.
Column I Column II
1. Rec linear mo on a. to and fro mo on

2. Curvilinear mo on b. mo on along a straight line
3. Rotatory mo on c. equal distance in equal interval of me
4. Oscillatory mo on d. mo on along a curved line
5. Uniform mo on e. mo on on a fixed axis
D. Very short answer ques ons.

1. Write any three body parts which were used to measure length in ancient mes.
2. What is measurement?
3. What is sledge?
4. What do you mean by SI unit of measurement?
5. What is uniform mo on?
6. What is translatory mo on?
7. Give two examples of periodic mo on.

8. Write the standard units of mass, length and me in CGS system.
E. Short answer ques ons.
1. Write the need for the Standard Unit.
2. How was standard metre defined?
3. Differen ate between mo on and rest.
4. What do you mean by oscillatory mo on? Give examples.

5. Differen ate between uniform and non-uniform mo on.
6. Calculate the distance into km if the distance between Monica's house and her school is
4230 metre?
7. Why it is not advisible to use an elas c tape?
F. Long answer ques ons.
1. What do you mean by rest and mo on?
2. What is the need to measure the length?
3. Explain standard unit length.
4. Explain all types of mo on.

Project ActivityActivityActivity
Project
Project
Project Activity
A. Observe different objects living or non-living and write what type of mo on they show.
B. Do you know, seasons change on the earth due to the movement of earth around the sun?
Draw the diagram and write the factors that determine seasons.
HOTS TS TS
HO
HO
HOTS
A. When you spin a top, it spins and may also move around. What types of mo on does such a
top have?
B. When you turn a screw, it undergoes two kinds of mo on at the same me. Can you iden fy
these two kinds of mo on?

132 Science-6