Dheeraj Saxena Solutions for Chapter: Friction, Exercise 3: TEST ASSIGNMENT NO. 2

Author:Dheeraj Saxena

Dheeraj Saxena Science Solutions for Exercise - Dheeraj Saxena Solutions for Chapter: Friction, Exercise 3: TEST ASSIGNMENT NO. 2

Attempt the practice questions on Chapter 12: Friction, Exercise 3: TEST ASSIGNMENT NO. 2 with hints and solutions to strengthen your understanding. Full Marks Science solutions are prepared by Experienced Embibe Experts.

Questions from Dheeraj Saxena Solutions for Chapter: Friction, Exercise 3: TEST ASSIGNMENT NO. 2 with Hints & Solutions

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST ASSIGNMENT NO. 2>Q 3

Which is easy to drag ?

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST ASSIGNMENT NO. 2>Q 5

Define static friction and sliding friction.

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST ASSIGNMENT NO. 2>Q 6

How is friction desirable sometimes?

MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST ASSIGNMENT NO. 2>Q 7

Friction is a necessary evil. Explain.

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST ASSIGNMENT NO. 2>Q 8

Friction is not necessary.

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST ASSIGNMENT NO. 2>Q 8

Smooth the surface less the friction.

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST ASSIGNMENT NO. 2>Q 8

Lubricants are used to increase friction.

MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST ASSIGNMENT NO. 2>Q 9

What is fluid friction? Write the factors on which fluid friction depends.