Unscramble the following and match the column A with column B. Column A Column B 1 . Simple pendulum (a) OETMREDO 2 . Swing (b) IEPROIDCIOMTNO 3 . Displacement (c) CILSOALTNIO 4 . Measuring distance (d) PEDMSEEOTER 5 . Measuring speed (e) ETOVCR

The unscrambled column B is given below: Column A Column B 1. Simple pendulum (a) OETMREDO = ODOMETER 2. Swing (b) IEPROIDCIOMTNO = PERIODIC MOTION 3. Displacement (c) CILSOALTNIO = OSCILLATION 4. Measuring distance (d) PEDMSEEOTER = SPEEDOMETER 5. Measuring speed (e) ETOVCR = VECTOR 1. Simple pendulum (b) PERIODIC MOTION In simple pendulum, when a bob moves to and fro, it oscillates about mean position. This motion is called oscillatory or periodic motion. The pendulum repeats its path in equal interval of time. 2. Swing (c) OSCILLATION The swing oscillates around its mean position, moving forward and backward. The motion of a swing is a kind of periodic motion. 3. Displacement (e) VECTOR Displacement can be only defined by using both magnitude and direction. Therefore, it is a vector quantity. 4. Measuring distance (a) ODOMETER Odometer is an instrument which measures the total distance travelled by a body. It is placed in a vehicle along with the speedometer. 5. Measuring speed (d) SPEEDOMETER Speedometer is an instrument which measures the speed at which a body is moving at that instant of time. It measures the speed of the object in kilometer per hour. After matching column A with column B: Column A Column B 1. Simple pendulum (b) PERIODIC MOTION 2. Swing (c) OSCILLATION 3. Displacement (e) VECTOR 4. Measuring distance (a) ODOMETER 5. Measuring speed (d) SPEEDOMETER

E M B I B E

Frank Everyday Science>Chapter 13 - Motion and Time>Quiz time

K K Gupta and Stalin Malhotra Solutions for Chapter: Motion and Time, Exercise 1: Quiz time

Author:K K Gupta & Stalin Malhotra

K K Gupta Science Solutions for Exercise - K K Gupta and Stalin Malhotra Solutions for Chapter: Motion and Time, Exercise 1: Quiz time

Attempt the free practice questions on Chapter 13: Motion and Time, Exercise 1: Quiz time with hints and solutions to strengthen your understanding. Frank Everyday Science solutions are prepared by Experienced Embibe Experts.

Questions from K K Gupta and Stalin Malhotra Solutions for Chapter: Motion and Time, Exercise 1: Quiz time with Hints & Solutions

EASY

7th CBSE

IMPORTANT

Frank Everyday Science>Chapter 13 - Motion and Time>Quiz time>Q 3

This gives information in the form of comparison _____.

EASY

7th CBSE

IMPORTANT

Frank Everyday Science>Chapter 13 - Motion and Time>Quiz time>Q 4

The SI unit of speed is _____.

EASY

7th CBSE

IMPORTANT

Frank Everyday Science>Chapter 13 - Motion and Time>Quiz time>Q 5

Physical quantities that possess magnitude only are called _____ quantities.

EASY

7th CBSE

IMPORTANT

Frank Everyday Science>Chapter 13 - Motion and Time>Quiz time>Q 1

A car having non-uniform motion travels $100 km$ in $5$ hours. What can be said about the speed of the car?

MEDIUM

7th CBSE

IMPORTANT

Frank Everyday Science>Chapter 13 - Motion and Time>Quiz time>Q 2

The distance-time graph of a car is plotted with time on the x-axis and distance on the y-axis. The graph is a straight line parallel to the x-axis. Which of the following is true about the car?

EASY

7th CBSE

IMPORTANT

Frank Everyday Science>Chapter 13 - Motion and Time>Quiz time>Q 1

Choose the incorrect statement.

EASY

7th CBSE

IMPORTANT

Frank Everyday Science>Chapter 13 - Motion and Time>Quiz time>Q 2

Choose the incorrect statement.

MEDIUM

7th CBSE

IMPORTANT

Frank Everyday Science>Chapter 13 - Motion and Time>Quiz time>Q 1

Unscramble the following and match the column A with column B.

Column A	Column B
$1 .$ Simple pendulum	(a) OETMREDO
$2 .$ Swing	(b) IEPROIDCIOMTNO
$3 .$ Displacement	(c) CILSOALTNIO
$4 .$ Measuring distance	(d) PEDMSEEOTER
$5 .$ Measuring speed	(e) ETOVCR

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