#### Measurements Book Back Questions

6th Standard

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Science

Time : 00:45:00 Hrs
Total Marks : 25
3 x 1 = 3
1. The conversion of 7 m into cm gives

(a)

70 cm

(b)

700 cm

(c)

7 cm

(d)

7000 cm

2. Quantity that can be measured is called

(a)

Physical quantity

(b)

unit

(c)

Measurement

(d)

motion

3. While measuring length using a ruler, the position of your eye should be

(a)

Left side of the point.

(b)

Vertically above the point where the measurement is to be taken.

(c)

Right side of the point

(d)

Any where according to one’s convenience.

4. 3 x 1 = 3
5. SI Unit of length is symbolically represented as _____________

()

Metre

6. 1 m = ___________cm.

()

100

7. 5 km = __________m.

()

5000

8. 4 x 1 = 4
9. 126 kg is the correct way of expressing mass.

(a) True
(b) False
10. Ten millimetres makes one centimetre.

(a) True
(b) False
11. A hand span is a reliable measure of length.

(a) True
(b) False
12. The SI system of units is accepted everywhere in the world.

(a) True
(b) False
13. 5 x 1 = 5
14. Length of the fore arm

15. (1)

Second

16. SI unit of length

17. (2)

10-9

18. Nano

19. (3)

Metre

20. SI Unit of time

21. (4)

Cubit

22. Kilo

23. (5)

103

2 x 5 = 10
24. Explain two methods those you can use to measure the length of a curved line.

25. How will you measure the volume of irregular objects?