R C Sethi Solutions for Chapter: Transfer of Heat, Exercise 3: EVALUATE YOUR UNDERSTANDING

Author:R C Sethi

R C Sethi Physics Solutions for Exercise - R C Sethi Solutions for Chapter: Transfer of Heat, Exercise 3: EVALUATE YOUR UNDERSTANDING

Attempt the practice questions on Chapter 6: Transfer of Heat, Exercise 3: EVALUATE YOUR UNDERSTANDING with hints and solutions to strengthen your understanding. Innovative Physics solutions are prepared by Experienced Embibe Experts.

Questions from R C Sethi Solutions for Chapter: Transfer of Heat, Exercise 3: EVALUATE YOUR UNDERSTANDING with Hints & Solutions

EASY
7th ICSE
IMPORTANT

Metals are _____ conductors of heat. (same/radiation/bad/cold/conduction/convection/bright/hot/absorbers/good)

EASY
7th ICSE
IMPORTANT

Wood, paper and glass are _____conductors of heat. (same/radiation/bad/cold/conduction/convection/bright/hot/absorbers/good)

EASY
7th ICSE
IMPORTANT

Transfer of heat in liquids and gases takes place by_____. (same/radiation/bad/cold/conduction/convection/bright/hot/absorbers/good)

EASY
7th ICSE
IMPORTANT

Transfer of heat from a hot object to a cold one without any medium in between them is called _____. (same/radiation/bad/cold/conduction/convection/bright/hot/absorbers/good)

EASY
7th ICSE
IMPORTANT

The process of heat transfer that involves the movement of the particles of a liquid or a gas is called conduction.

EASY
7th ICSE
IMPORTANT

The earth gets heated due to sun's rays reaching it.
 

EASY
7th ICSE
IMPORTANT

The rate at which heat is conducted is called radiation.
 

EASY
7th ICSE
IMPORTANT

All gases and liquids are good conductors of heat.