Manipur Board Solutions for Chapter: Nature of Matter, Exercise 4: Let us answer these:

Author:Manipur Board

Manipur Board Science Solutions for Exercise - Manipur Board Solutions for Chapter: Nature of Matter, Exercise 4: Let us answer these:

Attempt the free practice questions on Chapter 1: Nature of Matter, Exercise 4: Let us answer these: with hints and solutions to strengthen your understanding. Science for Class 9 solutions are prepared by Experienced Embibe Experts.

Questions from Manipur Board Solutions for Chapter: Nature of Matter, Exercise 4: Let us answer these: with Hints & Solutions

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 1 - Nature of Matter>Let us answer these:>Q 1

Why is heat energy is needed to melt a solid?

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 1 - Nature of Matter>Let us answer these:>Q 2

Why is the temperature remains the same when ice is melted even though we supply heat continuously?

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 1 - Nature of Matter>Let us answer these:>Q 3

Steam and boiling water has the same temperature. But steam cause more severe burns than boiling water. Why?

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 1 - Nature of Matter>Let us answer these:>Q 4

For any substance, why does the temperature remain constant during the change of state?