Mukul Sahgal and A C Sahgal Solutions for Exercise 4: EXERCISES

Author:Mukul Sahgal & A C Sahgal

Mukul Sahgal Science Solutions for Exercise - Mukul Sahgal and A C Sahgal Solutions for Exercise 4: EXERCISES

Attempt the practice questions from Exercise 4: EXERCISES with hints and solutions to strengthen your understanding. Living Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from Mukul Sahgal and A C Sahgal Solutions for Exercise 4: EXERCISES with Hints & Solutions

EASY
7th CBSE
IMPORTANT
Living Science 7>Chapter 6 - Flow of Heat>EXERCISES>Q A

Which of these is the best conductor of heat?

EASY
7th CBSE
IMPORTANT
Living Science 7>Chapter 6 - Flow of Heat>EXERCISES>Q A

Which of the following is the best insulator of heat?

EASY
7th CBSE
IMPORTANT
Living Science 7>Chapter 6 - Flow of Heat>EXERCISES>Q A

The transfer of heat from molecule to molecule, without movement of molecules from one place to another is

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 6 - Flow of Heat>EXERCISES>Q B

By which mode is heat transferred in solids?

EASY
7th CBSE
IMPORTANT
Living Science 7>Chapter 6 - Flow of Heat>EXERCISES>Q B

By which mode is heat transferred in liquids?

EASY
7th CBSE
IMPORTANT
Living Science 7>Chapter 6 - Flow of Heat>EXERCISES>Q B

Name a liquid metal that is a good conductor of heat. (Tungsten/Mercury)

EASY
7th CBSE
IMPORTANT
Living Science 7>Chapter 6 - Flow of Heat>EXERCISES>Q B

When you heat water in a pan, by which mode does most of the heat travel in water?

EASY
7th CBSE
IMPORTANT
Living Science 7>Chapter 6 - Flow of Heat>EXERCISES>Q B

In which mode of transfer of heat, does the medium not get heated up?