Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 6th

# Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board chapter 2 - Force and Motion [Latest edition]

## Chapter 2: Force and Motion

ActivityEvaluation
Activity [Pages 15 - 23]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Activity [Pages 15 - 23]

Activity | Q 1 | Page 15

Can you identify whether it is push or pull that results in motion in the following cases?

 Push / Pull Push / Pull Push / Pull Push / Pull Push / Pull Push / Pull
Activity | Q 2 | Page 18

Moon or Cloud?

Observe the moon on a windy night with a fair bit of cloud cover in the sky. As the cloud passes in front of the moon you sometimes think it is the moon which is moving behind the cloud. What would you think if you were to observe a tree at the same time?

Activity | Q 3 | Page 20

Fill in the empty spaces

Can you give example for contact and non-contact forces?

Activity | Q 4 | Page 22

Hi! Friends! Tell me what type of motion. I am in.

Activity | Q 5 | Page 23

Classify the following according to the path it takes.

Linear, Curvilinear, Circular, Rotatory, Oscillatory, Zigzag (irregular)

Evaluation [Page 31]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Page 31]

Evaluation | Q I. 1. | Page 31

Unit of speed is

• m

• s

• kg

• m/s

Evaluation | Q I. 2. | Page 31

Which among the following is an oscillatory motion?

• Rotation of the earth about its axis.

• Revolution of the moon about the earth.

• To and fro movement of a vibrating string.

• All of these.

Evaluation | Q I. 3. | Page 31

The correct relation among the following is

• Speed = Distance × Time

• Speed = Distance / Time

• Speed = Time / Distance

• Speed = 1 / (Distance × Time)

Evaluation | Q I. 4. | Page 31

Gita travels with her father in a bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.

Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

• Statement 1 alone is correct.

• Statement 2 alone is correct.

• Both statements are correct.

• Neither statement 1 nor statement 2 is correct.

Evaluation [Page 31]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Page 31]

#### Fill in the blanks.

Evaluation | Q II. 1. | Page 31

A bike moving on a straight road is an example for ______ motion.

Evaluation | Q II. 2. | Page 31

Gravitational force is a ______ force.

Evaluation | Q II. 3. | Page 31

Motion of a potter’s wheel is an example for ______ motion.

Evaluation | Q II. 4. | Page 31

When an object covers equal distances in equal interval of time, it is said to be in ______ motion.

Evaluation [Pages 4 - 31]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Pages 4 - 31]

#### State True or False. If false, correct the statement.

Evaluation | Q III. 1. | Page 31

To and fro motion is called oscillatory motion.

• True

• False

Evaluation | Q III. 2. | Page 4

Vibratory motion and rotatory motion are periodic motions.

• True

• False

Evaluation | Q III. 3. | Page 31

Vehicles moving with varying speeds are said to be in uniform motion.

• True

• False

Evaluation | Q III. 4. | Page 31

Robots will replace human in future.

• True

• False

Evaluation [Page 31]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Page 31]

Evaluation | Q IV. | Page 31

Match the following.

 1 a. Circular motion 2 b. Oscillatory motion 3 c. Linear motion 4 d. Rotatory motion 5 e. Linear and rotatory motion
Evaluation [Page 32]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Page 32]

Evaluation | Q V. | Page 32

Given below is the distance-travelled by an elephant across a forest with uniform speed. Complete the data of the table given below with the idea of uniform speed.

 Distance (m) 0 4 12 20 Time (s) 0 2 4 8 10
Evaluation [Page 32]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Page 32]

Evaluation | Q VI. 1. | Page 32

Complete the analogy.

Kicking a ball: Contact force:: Falling of leaf: ______?

Evaluation | Q VI. 2. | Page 32

Complete the analogy.

Distance : metre :: Speed: ______?

Evaluation | Q VI. 3. | Page 32

Complete the analogy.

Circulatory motion : A spinning top:: Oscillatory motion : ______?

Evaluation [Page 32]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Page 32]

Evaluation | Q VII. | Page 32

Complete the web chart.

Evaluation [Page 32]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Page 32]

#### Answer in a word or two.

Evaluation | Q VIII. 1. | Page 32

The force which acts on an object without physical contact. ______

Evaluation | Q VIII. 2. | Page 32

A change in the position of an object with time.

Evaluation | Q VIII. 3. | Page 32

The motion which repeats itself after a fixed interval of time.

Evaluation | Q VIII. 4. | Page 32

The motion of an object which covers equal distances in equal intervals of time.

Evaluation | Q VIII. 5. | Page 32

A machine capable of carrying out a complex series of actions automatically.

Evaluation [Page 32]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Page 32]

Evaluation | Q IX. 1. | Page 32

Define force.

Evaluation | Q IX. 2. | Page 32

Name different types of motion based on the path.

Evaluation | Q IX. 3. | Page 32

If you are sitting in a moving car, will you be at rest or motion with respect your friend sitting next to you?

Evaluation | Q IX. 4. | Page 32

Rotation of the earth is a periodic motion. Justify.

Evaluation | Q IX. 5. | Page 32

Differentiate between rotational and curvilinear motion.

Evaluation [Page 32]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Page 32]

Evaluation | Q X. | Page 32

What is motion? Classify different types of motion with examples.

Evaluation [Page 32]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Page 32]

Evaluation | Q XI. | Page 32

A vehicle covers a distance of 400km in 5 hours. Calculate its speed.

Evaluation [Page 32]

### Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board Chapter 2 Force and Motion Evaluation [Page 32]

Evaluation | Q XII. | Page 32

Give examples.

## Chapter 2: Force and Motion

ActivityEvaluation

## Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board chapter 2 - Force and Motion

Samacheer Kalvi solutions for Science Term 1 - Class 6th Tamil Nadu State Board chapter 2 (Force and Motion) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Tamil Nadu Board of Secondary Education Science Term 1 - Class 6th Tamil Nadu State Board solutions in a manner that help students grasp basic concepts better and faster.

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Concepts covered in Science Term 1 - Class 6th Tamil Nadu State Board chapter 2 Force and Motion are Effect of Force, Types of Motion: Multiple Motion, Types of Motion Based on Path, Science Today – Robot, Types of Motion Based on Duration: Periodic Motion and Non-periodic Motion, Motion and Rest, Force, Force - Push or Pull, Types of Force: Non-Contact Force, Types of Motion Based on Speed, Types of Force: Contact Force, Speed.

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