Dhiren M Doshi Solutions for Chapter: Heat and Its Effects, Exercise 4: Exercise

Author:Dhiren M Doshi

Dhiren M Doshi Science Solutions for Exercise - Dhiren M Doshi Solutions for Chapter: Heat and Its Effects, Exercise 4: Exercise

Attempt the practice questions on Chapter 4: Heat and Its Effects, Exercise 4: Exercise with hints and solutions to strengthen your understanding. LEARNING SCIENCE solutions are prepared by Experienced Embibe Experts.

Questions from Dhiren M Doshi Solutions for Chapter: Heat and Its Effects, Exercise 4: Exercise with Hints & Solutions

EASY
7th CBSE
IMPORTANT

Why do birds fluff out their feathers on a cold winter morning?

EASY
7th CBSE
IMPORTANT

Choose the odd one out from the given options.

EASY
7th CBSE
IMPORTANT

Choose the odd one out from the given options.

EASY
7th CBSE
IMPORTANT

Choose the odd one out from the given options.

EASY
7th CBSE
IMPORTANT

All _____ like iron, copper, etc are good conductors of heat.

EASY
7th CBSE
IMPORTANT

Chimneys work on the principle of _____.

EASY
7th CBSE
IMPORTANT

Fill in the blank with a suitable answer:

Shiny and _____ (smooth/rough) surfaces are better reflectors.

EASY
7th CBSE
IMPORTANT

The lower fixed temperature is _____ °C in Celsius scale.