Jhara Roy Solutions for Chapter: Changes Around Us, Exercise 4: FORMATIVE ASSESSMENT
Jhara Roy Science Solutions for Exercise - Jhara Roy Solutions for Chapter: Changes Around Us, Exercise 4: FORMATIVE ASSESSMENT
Attempt the practice questions on Chapter 6: Changes Around Us, Exercise 4: FORMATIVE ASSESSMENT with hints and solutions to strengthen your understanding. Interactive Science solutions are prepared by Experienced Embibe Experts.
Questions from Jhara Roy Solutions for Chapter: Changes Around Us, Exercise 4: FORMATIVE ASSESSMENT with Hints & Solutions
What change is found in the length of a rod when it is heated?
Why cannot you separate a mixture of iron and sulphur when it is heated?
A paper remains a paper even after it is torn. Therefore, tearing of paper is a physical change. Do you agree with this? Give reasons.
When you eat, what kind of changes take place inside your body?
List at least five changes in nature around you that are periodic.
We should consume pasteurised milk. Can you find out the steps involved in pasteurising the milk? What are the benefits of having this?
Can you remove a food stain, say turmeric, from your dress? If you could, what kind of change happens to the dress?
Flooding is an undesirable change. Can you tell us why?
