May 10, 2024

Chapter 8: Transmission of Heat Class 7 MCQS

Chapter 8: Transmission of Heat Class 7 MCQS

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Students will explore the fascinating realm of heat and its transmission in this interesting chapter. This chapter takes students on a trip through the methods by which heat moves from one location to another in an effort to spark their curiosity and comprehension. Modes of Heat Transfer: Unravel the mysteries of conduction, convection, and radiation. Recognize the various ways that heat energy passes through gases, liquids, and solids. Transmission of Heat Class 7 MCQS Learn about the idea of conduction and how heat is transferred through different kinds of materials. Take part in real-world exercises to understand the concepts underlying this type of heat transmission. Convection: Explore the fascinating realm of convection while learning how fluid movement carries heat. Examine situations in real life where convection is important. Radiation: Provide insight into the mysterious phenomenon of radiation .Transmission of Heat Class 7 MCQS Recognize how heat can be transported even in the absence of a material medium via electromagnetic waves.

Learn about the significance of insulation in halting heat loss .Chapter 8: Transmission of Heat Class 7 MCQS Investigate effective insulators and see how they help to keep the temperature balanced. To support learning, our approachable materials include thought-provoking articles, interactive tests, and entertaining films. Pupils will be provided with an array of resources that accommodate various learning preferences, guaranteeing a thorough comprehension of the chapter.

1. Which of the following is NOT a mode of heat transfer?


2. Heat is transferred from one place to another primarily through which of the following?


3. In which of the following materials does heat transfer occur mainly through conduction?


4. Which of the following is an example of convection?


5. Which material is the best conductor of heat among the following options?


6. The process by which heat is transferred in the form of electromagnetic waves is called:


7. Which of the following objects will cool faster when left in the open air?


8. Why do we wear woolen clothes in winter?


9. The transfer of heat by the movement of fluids or gases is called:


10. Which of the following surfaces absorbs heat faster from the sun?


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