EXERCISES

Author:Mukul Sahgal & A C Sahgal

Mukul Sahgal Science Solutions for EXERCISES

Simple step-by-step solutions to EXERCISES questions of Flow of Heat from Living Science 7. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from EXERCISES with Hints & Solutions

EASY
7th CBSE
IMPORTANT

Which of these is the best conductor of heat?

EASY
7th CBSE
IMPORTANT

Which of the following is the best insulator of heat?

EASY
7th CBSE
IMPORTANT

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

MEDIUM
7th CBSE
IMPORTANT

By which mode is heat transferred in solids?

EASY
7th CBSE
IMPORTANT

By which mode is heat transferred in liquids?

EASY
7th CBSE
IMPORTANT

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

EASY
7th CBSE
IMPORTANT

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

EASY
7th CBSE
IMPORTANT

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