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NCERT Solutions for Class 6 Science Chapter 10 - Motion and Measurement of Distances

NCERT Solutions for Class 6 Science Chapter 10 - Motion and Measurement of Distances

Edited By Vishal kumar | Updated on Sep 23, 2023 01:01 PM IST

Welcome to the updated NCERT solutions for Class 6 Science, Chapter 10, "Motion and Measurement of Distances." This chapter holds significance not only for Class 6 but also as a foundation for motion-related concepts in higher classes. These class 6 science chapter 10 question answers have been designed to assist students in comprehending the material effortlessly. Covering a total of ten questions, as outlined in the NCERT Class 6 Syllabus, these motion and measurement of distances class 6 solutions provide clear explanations in easily understandable language. They serve as a valuable resource for students to assess their understanding of the chapter's content and gauge their learning progress effectively.

Motion and measurement of distances class 6 NCERT solutions explains a few numerical problems based on the conversion of the unit of length. A tool like motion and measurement of distances class 6 questions and answers helps for exam preparation. The chapter motion and measurement of class 6 science chapter 10 question answer give an idea about different modes of transport, standard units of measurement and types of motion. Also, check NCERT Solutions for Class 6 to get other subject solutions.

NCERT Solutions for Class 6 Science Chapter 10 Motion and Measurement of Distances

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NCERT solutions for class 6 science chapter 10: Solved Exercise Questions

1. Give two examples each, of modes of transport used on land, water and air.

Answer: Two examples of modes of transport used on land are cars and bicycles.

Two examples of modes of transport used on the water are submarines and ships.

Two examples of modes of transport used in the air are aeroplanes and helicopters.

2 (i) . Fill in the blanks: One metre is ______________ cm

Answer: One metre is 100 cm.

2 (ii) . Fill in the blanks:

Five kilometre is ______________ m.

Answer: Five kilometres is 5000 m.

\\1 km = 1000 m\\ 5 km = 5 \times 1 km\\ 5 km = 5 \times 1000 m\\ 5 km = 5000 m

2 (iii) . Fill in the blanks:

Motion of a child on a swing is ______________.

Answer: The motion of a child on a swing is periodic .

2 (iv). Fill in the blanks:

Motion of the needle of a sewing machine is ______________.

Answer: Motion of the needle of a sewing machine is periodic .

2 (v). Fill in the blanks:

Motion of wheel of a bicycle is_____________.

Answer: The motion of the wheel of a bicycle is circular .

3 . Why can a pace or a footstep not be used as a standard unit of length?

Answer: Footsteps differ from person to person. So we cannot fix it as a standard unit for measurement of length.

5. The height of a person is 1.65 m. Express it into cm and mm.

Answer:

\\1\ m = 100\ cm \\1.65\ m = 1.65\times 100\ cm = 165\ cm \\1\ cm = 10\ mm \\165\ cm = 165\times 10\ mm = 1650\ mm

The height of the person in centimetres is 165 cm and in millimetres is 1650 mm.

6 . The distance between Radha's home and her school is 3250 m. Express this distance into km.

Answer:

\\1\ km = 1000\ m \\1\ m = \frac{1}{1000}\ km = 0.001\ km \\3250\ m\ =3250\times 0.001\ km = 3.25\ km

The distance between Radha's home and her school is 3.25 km

7. While measuring the length of a knitting needle, the reading of the scale at one end is 3.0 cm and at the other end is 33.1 cm. What is the length of the needle?

Answer: Reading of the scale at one end = 3.0 cm.

Reading of the scale at the other end = 33.1 cm.

Length of the needle = 33.1 cm - 3.0 cm = 30.1 cm

8 . Write the similarities and differences between the motion of a bicycle and a ceiling fan that has been switched on.

Answer: Similarities between the motion of a bicycle and a ceiling fan that has been switched on are:

(i) The blades of the fan and the wheels of the bicycle are in a circular motion.

(ii) The blades of the fan and spokes of the wheels of the bicycle are fixed at a certain point.

Differences between the motion of a bicycle and a ceiling fan that has been switched on are:

(i) The bicycle is in linear motion, unlike the fan.

(ii) The motion of the blades of the fan is periodic whereas that of the cycle is rectilinear.

9 . Why would you not like to use a measuring tape made of an elastic material like rubber to measure distance? What would be some of the problems you would meet in telling someone about a distance you measured with such a tape?

Answer: A measuring tape made of elastic material would be stretchable and while measuring the distance between two points it might get stretched and would give an incorrect measurement.

10 . Give two examples of periodic motion.

Answer:

Two examples of periodic motion are:

(i) The needle of a sewing machine.

(ii) The blades of a fan which is switched on.

The NCERT class 6 science chapter 10 ncert solutions includes ten questions related to measurement and the basics of motion. To help students understand these concepts better, experts from Careers360 have created detailed solutions in easy-to-understand language. These solutions of class 6 chapter 10 science are available in PDF format and can be accessed by students for free. They can use them according to their convenience and preference.

NCERT Solutions of Class 6 Science Chapter 10: Other Lessons' Solutions

NCERT Solutions for Class 6 Subject Wise:

Motion and Measurement of Distances Class 6 Science Chapter 10-Topics

Topis for the motion and measurement of distances class 6 ncert solutions are given below:

  • Story of Transport
  • How Far You Travelled (How Wide Is This Desk)
  • Some Measurement
  • Standard Units Of Measurement
  • Correct Measurement Of Lenght
  • Measuring The Lenght Of A Curved Line
  • Moving Things Around Us
  • Types Of Motion

NCERT Class 6 Science Solutions Chapter 10 - Important Conversions of The Unit of Length:

The following conversions are used to solve the numerical in the class 6 science chapter 10 ncert solutions.

  • 1 Km = 1000 m which means, multiplying by 1000 to convert Km to m and dividing by 1000 to convert from m to Km
  • 1m = 100 cm implies that multiply with 100 to convert m to cm and divide with 100 to convert from cm to m
  • 1 cm = 10 mm shows that multiply with 10 to change the unit from cm to mm and divide with 10 to change from mm to cm

Out of 10 questions discussed in the CBSE class 6 motion and measurement of distances ncert solutions, five are based on the above-mentioned concepts.

key Features of Class 6 Science Chapter 10 Question Answer

  1. Conceptual Clarity: The class 6 motion and measurement of distances ncert solutions aim to reinforce understanding of fundamental concepts related to motion, distance, and units of measurement.

  2. Problem-Solving: Many questions involve numerical problems that require students to apply their knowledge to solve real-life scenarios related to motion and distances.

  3. Unit Conversion: Motion and measurement of distances class 6 questions and answers often focus on the conversion of units of length, helping students become proficient in converting between various metric and non-metric units.

  4. Real-World Application: The class 6 science ch 10 question answer may relate to everyday situations involving motion and distance, making the concepts more relatable and practical.

  5. Assessment: These science chapter 10 class 6 solution serve as an assessment tool, allowing students to gauge their comprehension and proficiency in the subject matter.

  6. NCERT Alignment: The questions are closely aligned with the NCERT Class 6 syllabus, ensuring that students are well-prepared for examinations and have a solid grasp of the topics covered in the chapter.

  7. Clear Explanations: The answers provide for ch 10 science class 6 clear and concise explanations, making it easier for students to understand the reasoning behind each solution.

By incorporating these key features, the questions and answers in Class 6 Science Chapter 10 help students build a strong foundation in the concepts of motion and measurement of distances.

Also Check NCERT Books and NCERT Syllabus here

Frequently Asked Questions (FAQs)

1. What is Motion?

If we say that an object changes its position from one point to another point with respect to time we say that the object is in motion. 

2. Give some examples of transport.

Here are examples of transport like; Bus, Car, Bike, Aeroplane, etc.

3. What are the topics covered in NCERT solution Class 6 Chapter 10?

The topics are covered in NCERT solution Class 6 Chapter 10 given below

  • Story of Transport 
  • How Far You Travelled (How Wide Is This Desk) 
  • Some Measurement  
  •  Standard Units Of Measurement 
  • Correct Measurement Of Lenght 
  • Measuring The Lenght Of A Curved Line 
  • Moving Things Around Us 
  • Types Of Motion  


4. How many questions are there in motion and measurement of distances class 6?

There are a total of ten questions in the Motion and Measurement of Distances chapter of Class 6 Science.

5. why can a pace or a footstep

Paces or footsteps are relatively consistent and easy to measure, making them suitable as a unit of measurement for distance. Earlier, people used their own paces to measure distances, and standardized units like meters and feet are used today.

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A block of mass 0.50 kg is moving with a speed of 2.00 ms-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1)

0.34\; J

Option 2)

0.16\; J

Option 3)

1.00\; J

Option 4)

0.67\; J

A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times.  Assume that the potential energy lost each time he lowers the mass is dissipated.  How much fat will he use up considering the work done only when the weight is lifted up ?  Fat supplies 3.8×107 J of energy per kg which is converted to mechanical energy with a 20% efficiency rate.  Take g = 9.8 ms−2 :

Option 1)

2.45×10−3 kg

Option 2)

 6.45×10−3 kg

Option 3)

 9.89×10−3 kg

Option 4)

12.89×10−3 kg

 

An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1)

2,000 \; J - 5,000\; J

Option 2)

200 \, \, J - 500 \, \, J

Option 3)

2\times 10^{5}J-3\times 10^{5}J

Option 4)

20,000 \, \, J - 50,000 \, \, J

A particle is projected at 600   to the horizontal with a kinetic energy K. The kinetic energy at the highest point

Option 1)

K/2\,

Option 2)

\; K\;

Option 3)

zero\;

Option 4)

K/4

In the reaction,

2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}

Option 1)

11.2\, L\, H_{2(g)}  at STP  is produced for every mole HCL_{(aq)}  consumed

Option 2)

6L\, HCl_{(aq)}  is consumed for ever 3L\, H_{2(g)}      produced

Option 3)

33.6 L\, H_{2(g)} is produced regardless of temperature and pressure for every mole Al that reacts

Option 4)

67.2\, L\, H_{2(g)} at STP is produced for every mole Al that reacts .

How many moles of magnesium phosphate, Mg_{3}(PO_{4})_{2} will contain 0.25 mole of oxygen atoms?

Option 1)

0.02

Option 2)

3.125 × 10-2

Option 3)

1.25 × 10-2

Option 4)

2.5 × 10-2

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1)

decrease twice

Option 2)

increase two fold

Option 3)

remain unchanged

Option 4)

be a function of the molecular mass of the substance.

With increase of temperature, which of these changes?

Option 1)

Molality

Option 2)

Weight fraction of solute

Option 3)

Fraction of solute present in water

Option 4)

Mole fraction.

Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol-1) is

Option 1)

twice that in 60 g carbon

Option 2)

6.023 × 1022

Option 3)

half that in 8 g He

Option 4)

558.5 × 6.023 × 1023

A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t2) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m2 , the number of rotations made by the pulley before its direction of motion if reversed, is

Option 1)

less than 3

Option 2)

more than 3 but less than 6

Option 3)

more than 6 but less than 9

Option 4)

more than 9

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