Jhara Roy Solutions for Chapter: Sorting Materials into Groups, Exercise 10: SUMMATIVE ASSESSMENT
Jhara Roy Science Solutions for Exercise - Jhara Roy Solutions for Chapter: Sorting Materials into Groups, Exercise 10: SUMMATIVE ASSESSMENT
Attempt the practice questions on Chapter 4: Sorting Materials into Groups, Exercise 10: SUMMATIVE 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: Sorting Materials into Groups, Exercise 10: SUMMATIVE ASSESSMENT with Hints & Solutions
Why is glass used in windows?

Name two properties by which metals and alloys can be differentiated from non-metals.

Name some physical properties according to which objects and materials can be grouped.

Why do you think that classification of materials into groups is necessary? Name some properties according to which classification can be done.

Differentiate between transparent, translucent and opaque substances with examples.

Metal is denser than water and if you drop a piece of iron, it would sink. Then, how do ships made of iron float?

Take some commonly available liquids and with the help of an activity, find out their solubility in water. You may take honey, milk, coconut oil, vinegar etc.

Why is copper chosen to make electric wires? Will you use silver for the same purpose?
