Mukul Sahgal and A C Sahgal Solutions for Exercise 3: ORAL QUESTIONS

Author:Mukul Sahgal & A C Sahgal

Mukul Sahgal Science Solutions for Exercise - Mukul Sahgal and A C Sahgal Solutions for Exercise 3: ORAL QUESTIONS

Attempt the practice questions from Exercise 3: ORAL QUESTIONS 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 3: ORAL QUESTIONS with Hints & Solutions

EASY
7th CBSE
IMPORTANT

Which of these does not require a medium?

EASY
7th CBSE
IMPORTANT

Which is the fastest method of heat transfer?

EASY
7th CBSE
IMPORTANT

Which of these are better absorbers of radiant heat?

MEDIUM
7th CBSE
IMPORTANT

Which of these are better radiators of radiant heat?

MEDIUM
7th CBSE
IMPORTANT

Name a device that prevents loss (or gain) of energy by conduction, convection and radiation.