Subject Experts Solutions for Chapter: Heat, Exercise 2: Chapter Review

Author:Subject Experts

Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Chapter: Heat, Exercise 2: Chapter Review

Attempt the practice questions on Chapter 4: Heat, Exercise 2: Chapter Review with hints and solutions to strengthen your understanding. Galaxy Science in Everyday Life solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Chapter: Heat, Exercise 2: Chapter Review with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 4 - Heat>Chapter Review>Q 4

What kind of bodies are good absorbers and good radiators of heat? 

MEDIUM
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 4 - Heat>Chapter Review>Q 3

Why is the handle of a cooking vessel made of bakelite?

MEDIUM
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 4 - Heat>Chapter Review>Q 4

Why are refrigerators provided with double walls? 

HARD
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 4 - Heat>Chapter Review>Q 1

Heat is a form of energy. Explain with an example. 

HARD
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 4 - Heat>Chapter Review>Q 3

What precautions need to be taken while using a thermometer? 

HARD
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 4 - Heat>Chapter Review>Q 4

Write about the most commonly used scales of temperature. 

HARD
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 4 - Heat>Chapter Review>Q 5

Differentiate between conduction and convection. 

HARD
7th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 4 - Heat>Chapter Review>Q 7

How is heat transferred in liquids or gases? Explain with the help of an activity.