B K Gowel and Sangeeta Solutions for Exercise 2: EXERCISES
B K Gowel Science Solutions for Exercise - B K Gowel and Sangeeta Solutions for Exercise 2: EXERCISES
Attempt the practice questions from Exercise 2: EXERCISES with hints and solutions to strengthen your understanding. SCIENCE For Class VIII solutions are prepared by Experienced Embibe Experts.
Questions from B K Gowel and Sangeeta Solutions for Exercise 2: EXERCISES with Hints & Solutions
Give one word for the following:
A material which gets ignited (catches fire).
Give one word for the following:
Fuel like petrol which catches fire instantaneously even from a spark.
Amount of heat energy produced on complete combustion of a unit fuel is called its calorific value.
A blue flame on a burner shows _____ combustion.
A yellow flame on a burner shows _____ combustion.
The minimum temperature at which a substance catches fire is called its _____ temperature.
Mined coal and petroleum are _____ fuels.
_____ has the highest calorific value among the fuels.
