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Author:Telangana Board

Telangana Board Science Solutions for Exercise - Improve your learning

Simple step-by-step solutions to Improve your learning questions of Combustion, Fuels and Flame from Physical Science Class 8. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Improve your learning with Hints & Solutions

EASY
8th Telangana Board
IMPORTANT

Why the fire brigade start the work by putting off the electric mains?

EASY
8th Telangana Board
IMPORTANT

Explain giving reasons: In which of the following situations water will get heated in a shorter time?

a) Srikar kept water beaker near the wick in the yellow part of a candle flame.

b) Sonu kept water beaker in the outermost part of the flame.

EASY
8th Telangana Board
IMPORTANT

 Why is phosphorus preserved in water?

EASY
8th Telangana Board
IMPORTANT

How do you feel about “Fuels have become a part of human life”?

EASY
8th Telangana Board
IMPORTANT

The lowest temperature at which a substance catches fire is called its

EASY
8th Telangana Board
IMPORTANT

The unit of calorific value is

EASY
8th Telangana Board
IMPORTANT

Spirit and petroleum turns into a gas at

EASY
8th Telangana Board
IMPORTANT

The type of combustion in which material suddenly burns into flames without the application of external agent is called