Gautam Bindal Solutions for Exercise 3: Exercises
Gautam Bindal Science Solutions for Exercise - Gautam Bindal Solutions for Exercise 3: Exercises
Attempt the practice questions from Exercise 3: Exercises with hints and solutions to strengthen your understanding. The Science Hub solutions are prepared by Experienced Embibe Experts.
Questions from Gautam Bindal Solutions for Exercise 3: Exercises with Hints & Solutions
Give reason of the following:
Cooking of chapatti is a chemical change.
Give reasons for the following:
When we pour cold water on a bottle containing hot water, the bottle breaks.
List the differences between physical and chemical changes.
How does an ironsmith prepare iron tools and attaches them onto the wooden handles?
How can we fix a metal rim tightly on a wheel?
List three applications of expansion and contraction of materials.
'All physical changes are reversible.' Comment on this statement.
There are certain changes that involve both physical and chemical change. Can you give one such example?
