Lakhmir Singh & Manjit Kaur - Physics

Book: Lakhmir Singh & Manjit Kaur - Physics

Chapter: 3. Sources of Energy

Subject: Physics - Class 10th

Q. No. 4 of Very Short Answer Type Questions-Pg-121

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Which of the following produces more heat (per unit mass) on burning? Coal or LPG

Since LPG has a higher calorific value than coal, hence, LPG produces more heat on burning.

Chapter Exercises

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