# Extra Questions for Motion and Measurement of distances

In this page we have Exra questions for Motion and Measurement of distances Class 6 Science. Hope you like them and do not forget to like , social share and comment at the end of the page.

## Short Questions types

Question 1
FILL IN THE BLANKS
1. Motion in a _____ is called rectilinear motion.
2. Motion of a child in a swing is _____ motion
3. Three kilometers is equal to ____meter
4. A body moving along a curve is said to be in ____ motion.
5. Small and ___ are called vibrations.
6. Motion of an object or a part of it around a fixed point is known as ___ Motion.
7. SI unit of length is ___

Question 2
UNSCRAMBLE THE FOLLOWING
1. NAMEUESMERT
2. NRLCAEEITIR
3. NEMTETRCIE
4. IEPOICRD
5. GTNEHL
6. TIATLOANOR
7. RAICULCR

Question 3
TRUE OR FALSE
1. The motion of the earth is periodic
2. The distance between Delhi and Kolkata is usually expressed in units of millimeter.
3. The motion of a swing is an example of rectilinear motion.
4. The height of a human can be measured in either “feet” or “meter”.
5. Handspan can be used as a Basic Unit of Measurement.
6. 1 Kilometer is equal to 100000 centimeters

Question 4
(i)Arrange the following lengths in descending order.
1 millimeter; 1kilometer; 1 meter; 1 decameter ;1 decimeter
(ii)Define rectilinear motion
(iii) Ramesh’s mom asked him to go get paneer from the market. The market is 1550 m from his home. Express this distance into km
(iv)Define periodic motion.
(v)Which measuring device can be used to measure the girth of a tree? Why SI unit of measurement came into existence?

Question 5
(i)Name the SI unit of length and mass.
(ii)How many kilograms are there in 2 metric tons?
(iii)Give two examples of periodic motion.
(iv)What is estimation?
(v)When is a body said to be at rest?

Question 6
What kind[s] of motion is shown by the following?
1. Kite flying in the sky ___________
2. Motion of a bicycle ___________
3. A honeybee buzzing around in the park ___________.
4. Students marching in a parade. ___________.
5. A ball thrown at an angle. ___________..

Question 7
How can we measure a curved line?

Question 8
Define position of an object and reference point?

Question 9
Why can a pace or a footstep not be used as a standard unit of length?

Question 10
Write the similarities and difference between the motion of a bicycle and a ceiling fan that has been switched on.

Question 11
Define rest and motion.

Question 12
Why can’t you use an elastic tape to measure a distance?

Question 14
Name the two parts which must be mentioned to express the value of a measurement.

Question 15
Define Uniform and Non-uniform Motion.

Question 16
What does the path of an object look like when it is in uniform motion?

Question 17
Four friends measured the length of a field. All of them got different result. List minimum three reasons for such discrepancy?

Question 18
Can an object be in motion and rest simultaneously for different observer? Give an example and consequence?

Question 19
Is it correct to say all periodic motion are oscillatory motion and all oscillatory motion are periodic. Give reason for answer?

Question 20
The scouts were asked by the teacher to run around a square field in the school for 7 min. In the first 30 seconds they covered only one side the field which is 100 m.
1. What is the total distance they covered in 7 min?
2. What is the displacement?

Question 21
a. Differentiate between distance and displacement.
b. Can the displacement of an object be zero but positive distance?
c. can the displacement of an object be more than the distance travelled by it.

Question 22
A. Give two examples for each of the following. a. Circular motion
b. Random motion
c. Vibrational motion
B. How is rectilinear motion different from circular motion?

### Practice Question

Question 1 What is $\frac {1}{2} + \frac {3}{4}$ ?
A)$\frac {5}{4}$
B)$\frac {1}{4}$
C)$1$
D)$\frac {4}{5}$
Question 2 Pinhole camera produces an ?
A)An erect and small image
B)an Inverted and small image
C)An inverted and enlarged image
D)None of the above