Answer: Answer: Question 1. AB = 3 x 10 = 30 mm Answer: In 1790, the French created a standard unit of measurement called the ……….. system. This length should be expressed in centimetres. 8.Find the length and breadth of given rectangle in mm and cm. Question 3. (ii) 5000 (b) Translation Here you can get Class 6 Important Questions Science based on NCERT Text book for Class VI. Very small length like thickness of coin or wire is expressed in millimetres (mm). Metre can be used as a unit to measure. Name the measuring device which can be used for measuring the girth of a tree. The motion of a string or a thread in this case is an oscillatory motion, a type of periodic motion. Question 4. (iii) Measurement would also vary if different persons measure the same distance. Ans: In such a case short measurement is resulted. (vii) Random motion: (a) Motion of football players, (b) Movement of mosquito. BC = 2 x 10 = 20 mm. (ix) What kind of motion is executed by a pendulum of a wall clock? Animals were used to pull vehicles in ancient times. (b) Millimetre (f) A long thread or measuring tape. (d) 0.15 mm Question 6. Give two examples of periodic motion. (c) Centimetre Class 6 Measurement-distance-motion. Rahul and Ravi are playing in a ground. Tailors use plastic metre scale tape. The distance between Ria’s house and temple is 1340 m. Express this distance in kilometre. If you are sitting in a moving bus, are you at rest or in motion? Answer: (d) Your weight. Swinging of our arms or legs are periodic motions. Class 6 Science Chapter 10 SHORT ANSWER TYPE QUESTIONS. How many centimetres are there in 1 m? (c) 1.5 mm (e) Cloth for curtain. (iii) Motion of a child on a swing is_____________ . What type of measuring device would you use to measure the girth of a tree? It can be rounded up in round box. Question 1. All you need of UPSC at this link: UPSC Question 1: Give two examples each, of modes of transport used on land, water and air. Answer: The motion which repeats after a regular interval of time is called periodic motion. Answer: The mark at the broken end is 2.6 cm. 1. (vi) Circular motion The metre scale may have been cut off. Motion and Measurement of Distances » Story of Transport » Means of Transport. Answer: (ii) The unit in which that quantity is measured. (a) 1 m = 100 cm The choice of a length-measuring device depends upon the type of measurement to be made. The result of a measurement is expressed in two parts. My P.T. (b) Size of your wrist. 3. (a) apple falling from a tree What type of motion do the following objects have? Ans: 7. (a) length (b) mass (c) time (d) temperature 4. (i) Unit used to measure very small distances. Reasons: (f) Wheels of moving car: Linear motion and Rotational motion. Question 10 . Bull is moving around a central pole (See Fig. Answer: …………….. motion is also a periodic motion. Question 3. Answer: Check the below NCERT MCQ Questions for Class 6 Science Chapter 10 Motion and Measurement of Distances with Answers Pdf free download. Firstly, fix one end of the thread, place the coin adjacent to that point, roll the thread exactly once around the coin. Which power was used to pull vehicles in ancient times? 2. Answer: In a circular motion; the objects or any of their parts move in a circular path. Add the length of the remaining distance to this length. Answer: Revision worksheets, Sample papers, Question banks and easy to learn study notes for all classes and subjects based on CBSE and CCE guidelines. (c) Length of your eraser. 3.25 Km. (v) Which is a correct relationship? Question 3. 1. (d) all of these (Hi) Random motion. (a) C MCQ Questions for Class 6 Science with Answers were prepared based on the latest exam pattern. 1340/1000 = 1.340 km Q12. To measure the length of a pencil, a small scale, like six inches plastic scale should be used. (vii) Motion of the tip of the blade of a fan. Direction: Observe the given situation and answer the following question. Place one leg of the divider at one end of the curved line. Pluck it just like the string of a Sitar or a Violin. Answer: (b) Curvilinear motion. Ans:  The unit that could be used everywhere as a basic unit of measurement is called a standard unit. Answer: . (a) Distance between Delhi and Jaipur. (c) A spinning top 3. Answer: Fill in the blanks: (i) One metre is ______________ cm. Question 3. Group the following into moving and stationary objects: Question 1. Measurement is the technique developed for correct judgement of dimensions of various objects. Ans: Using measuring scale (15 cm scale), Length AB = 3 cm and breadth BC = 2 cm. (i) Linear motion (vi) In the following figure, the proper way of reading scale is (a) the galloping of a horse Answer: Marchpast of soldiers in a parade is a periodic motion. Which unit should be used to express thickness of coin or wire? Science NCERT Grade 6, Chapter 10, Motion and Measurement of Distances begins with a story of transport where various means of transport are mentioned. An object that changes its positions with time is said to be in motion. C . Movement of an object along a circular path is called circular motion. Motion of a branch of tree is …………….. motion. Match the following items given in Column A with that in Column B: Question 2. (a) All other are multiples of metre. (b) the needle of a sewing machine Measuring the length of a curved one. (c) 1 km = 1000 m, 4 km = 4000 m, (iv)15 cm are equal to For example, motion of tip of arm of a clock and motion of a swing are periodic motions. Beating of our heart is non-periodic motion. Our classroom is said to be at rest according to the definition of motion. (d) circular motion Q10: Motion of wheel of a car is an example of _____ (a) translatory motion (b) rectilinear motion (c) curvilinear motion (d) circular motion Q11: In _____ an object moves such that its distance from a fixed point remains the same. Answer: Previous Next. (a) Size of your shoulder. (ii) Curvilinear motion 3. 2. (iv) Periodic motion: (a) Pendulum of clock, (b) Motion of a swing, heartbeat. Name the unit of length, which you would like to use while expressing the distance between Delhi and Lucknow. Name the SI unit of length. Why is it important to know how far a place is? Are senses reliable for accurate measurement? Question 1. Observe the following figures and state which type of motion is that? Which device we can use to measure the length of a curved line? Correct the following. Name the invention which made a great change in modes of transport. Answer: (d) Length of your shoe lace. (a) 1 cm = …………… mm. Question 1. 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