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- 1. Multiple Choice
One centimeter on a scale is divided into 10 equal divisions. The least count (minimum value) of this scale is
A) 20 cm
B) 1 mm
C) 0.1 mm
D) 0.5 mm
- 2. Multiple Choice
Which of the following motions is/are periodic as well as oscillatory motion?
(i) and (iii)
(ii) only
(I) and (ii)
(iii) and (iv)
- 3. Multiple Choice
A) Motion of soldiers on a straight path in march past is a-
periodic motion.
random motion
curvilinear motion
rectilinear motion
- 4. Multiple Choice
Which of the following statements is incorrect?
A) Motion of a vehicle on a straight road is not rectilinear motion.
B) Motion of honeybees is the example of random motion.
C) Cubit is the length of a forearm.
D) Centigrade is not the SI unit of temperature.
- 5. Multiple Choice
While measuring the length of a wooden box, the reading at one end is 1.5 cm and the other end is 4.7 cm. What is the length of the wooden box?
A) 4.7cm
B) 1.5cm
C) 3.2 cm
D) 6.2 cm
- 6. Multiple Choice
Motion of strings of a guitar shows
(i) oscillatory motion
(ii) vibratory motion
(iii) random motion
(iv) rotational motion
A) (i) and (ii)
B) (i) and (iii)
C) (ii) and (iii)
D) (ii) and (iv)
- 7. Multiple Choice
Estimate the length of the thread.
15cm
14.5 cm
10 cm
13.5 cm
- 8. Multiple Choice
A length of a curved line can be measured using a -
scale
thread and ruler
measuring cylinder
cannot be measured
- 9. Multiple Choice
Heartbeat is a type of __________ motion.
oscillatory
periodic
circular
translatory
- 10. Multiple Choice
A change in position of an object with time is called _____________.
Force
Motion
Pressure
Measurement
- 11. Multiple Choice
Observe the given image and estimate the diameter of the ball.
11 cm
14 cm
6 cm
7 cm
- 12. Multiple Choice
Which is the most correct way to measure the length of the box?
(a)
(b)
(c)
(d)
- 13. Multiple Choice
The movement of a door latch is _________ motion.
rectilinear
Oscillatory
periodic
circular
- 14. Multiple Choice
The motion of earth spinning around the Sun exhibits what kind of motion?
(i) periodic
(ii) oscillatory
(iii) rotatory/circular
(iv) translational
(i), (iv)
(ii), (iii), (iv)
(i) , (iii), (iv)
All types of motion
- 15. Multiple Choice
5000 centimetre = _________ metre
50
500
5
0.5
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