Exercise

Author:Dr. Yogita Gupta & Deepika Sharma

Dr. Yogita Gupta Science Solutions for Exercise

Simple step-by-step solutions to Exercise questions of Friction from Focus Science in Everyday Life. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Exercise with Hints & Solutions

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 1

Name a non-sticky material used for reducing friction.

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 2

Name a force that always opposes motion.

MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 2

Distinguish between static and sliding friction?

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 3

What is rolling friction?

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 4

Why do we fall down when we step on a banana peel?

MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 1

Differentiate between sliding friction and rolling friction.

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 3

Friction has both advantages and disadvantages. Explain.

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 6

What are the factors affecting fluid friction.