TEST YOURSELF

Author:R P Goyal & S S Shome

R P Goyal Physics Solutions for Exercise - TEST YOURSELF

Simple step-by-step solutions to TEST YOURSELF questions of Heat from Concise PHYSICS Middle School 7. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from TEST YOURSELF with Hints & Solutions

EASY
7th ICSE
IMPORTANT

Black and dull surfaces are _____ of heat.

EASY
7th ICSE
IMPORTANT

If we add a lump of ice to a tumbler containing water:

EASY
7th ICSE
IMPORTANT

The temperature of pure melting ice is:

EASY
7th ICSE
IMPORTANT

A thermometer uses:

EASY
7th ICSE
IMPORTANT

Which of the statement is correct?

EASY
7th ICSE
IMPORTANT

Heat in a liquid is transferred by:

EASY
7th ICSE
IMPORTANT

In the process of convection, heat travels

MEDIUM
7th ICSE
IMPORTANT

The vacuum kept in between the walls of a thermos flask reduces the heat transfer by