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  2. Jun 4, 2019 · Heat Class 7 Science Extra Questions Short Answer Type. Question 1. The handle of a pressure cooker is covered with the thick plastic. Explain why. Answer: As we know that plastic is a bad conductor of heat due to which the heat from the cooker does not flow to its handle and we can hold it easily.

  3. Heat Class 7 Science Chapter 4 Important Questions and Answers are provided here. We prepared these extra questions based on the latest NCERT Class 7 Science Book. These important questions will help you to properly understand a particular concept of the chapter.

    • a. A reliable measure of the hotness of an object is its___________________ b. The range of a clinical thermometer in Celsius scale is_____________________& in Fahrenheit is_____________________________
    • 1.Thermal energy flows between objects due to difference in___________ 2.When a liquid is heated it___________ 3.Convection current gives rise to ___________
    • A marble tile would feel cold as compared to a wooden tile on a winter morning, because the marble tile. (a) is a better conductor of heat than the wooden tile.
    • X and Y measured their body temperature.X found its to be 98.6 °F and Y recorded 37 °C. Which of the followng statement is true? (a) X has a higher body temperature than Y.
  4. Download Most Important Questions for Class 7 Science Chapter – 4 Heat. Download Important Questions PDF. The NCERT Solutions for Class 7 Science is developed by an expert faculty team at BYJU’S according to the latest CBSE syllabus and guidelines. These solutions can come in handy during revisions and doubt clearances.

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  5. Get Access to Important Questions for Class 7 Science Chapter 4 Heat prepared by subject experts as per the latest NCERT books which will help you to score good marks in exam.

  6. Extra questions for Class 7 Science Chapter 4 Heat with answers is given below. Our subject expert prepared these solutions as per the latest NCERT textbook.