Candle diagram class 8

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August undefined, 2024

WebNCERT Solutions for Class 8 Science Chapter 6 – 2 Mark Questions and Answers. Question 1. Abida and Ramesh were doing an experiment in which water was to be heated in a beaker. Abida kept the beaker near … WebJan 4, 2024 · In chapter 16 of Class 8 NCERT Science book, we find the topic of ‘Light’. The chapter explains light, its properties and its uses. It is another enjoyable chapter that is informative as well. In this blog, we will …

Q6 Make a labelled diagram of a candle flame... - Lido Learning

WebAbout Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators ... WebCombustion and Flame of Class 8. Candles are usually made of paraffin wax, which is obtained from petroleum When a candle is burnt, following observations can be made -. The wick burns and it stands in a pool of liquid wax. There is a small portion of unburnt wick between the flame and the liquid wax. The liquid wax is trapped in a cup of solid ... how dangerous is a thunderstorm

NCERT Solutions for Class 8 Science Chapter 6 Combustion and …

WebVery Short Type Question. Question 1: Name some of the substances which burn without producing a flame. Answer: Coal and Charcoal. Question 2: Name two substances having low ignition temperature. Answer: paper and white phosphorus. Question 3: Name two substances having high ignition temperature. Answer: coal and log of wood. WebNov 10, 2024 · Make a labelled diagram of a candle flame. 6. Name the unit in which the calorific value of a fuel is expressed. 7. Explain how CO 2 is able to control fires. 8. It is difficult to burn a heap of green leaves but dry leaves catch fire easily. Explain. 9. WebClass 8 Science Chapter 6 Combustion and Flame Exercise Questions and Answers. Question 1. List conditions under which combustion can take place. Presence of a combustible substance. Presence of oxygen, i.e., a supporter of combustion. Attainment of ignition temperature. Question 2. Fill in the blanks. how dangerous is atrial fib

NCERT Solutions Class 8 Science Chapter 6 …

Candle diagram class 8

how to draw different zones of candle flame class 8 …

WebExplain the law of reflection in Chapter 16 of NCERT Solutions for Class 8 Science. The principle, when the light rays fall on a smooth surface, the angle of reflection is equal to the angle of incidence; also, the incident … WebThis is the black part of the flames that contains unburnt particles of the carbon from the wick i.e. unburnt fuel. Middle Part: This is the biggest …

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WebClick here👆to get an answer to your question ️ Make a labelled diagram of a candle flame. Join / Login >> Class 8 >> Chemistry >> Combustion and Flame >> Flame >> Make a labelled diagram of ... Question. Make a … WebMar 14, 2024 · The candle is a source of light. The wax of the candle reacts with the oxygen in the air and produces carbon dioxide. The wax combusts to produce heat and …

WebMar 30, 2024 · NCERT Question 6 - Chapter 6 Class 8 - Combustion And Flame ... Make a labelled diagram of a candle flame. Answer We follow these steps We first make the candle stick and the wick Then, we make … WebNov 12, 2024 · how to draw different zones of candle flame class 8 candle flame diagram NCERTHi friends, In this video we will learn how to draw different zones ...

WebDifferent Zones of Candle Flame. Zones of candle flame can be categorized on the basis of color, luminescence and temperature. Outermost zone: This zone forms the veil of a candle flame. It is a non luminous part of flame. It is slightly bluish in color and is the hottest part of flame with flame temperature 1400°C approx. WebMay 31, 2024 · 10. The substances which give heat and light after combustion are called. a) flame. b) fuel. c) combustion. d) none of the above. b) fuel. Chapter 6 Class 8 Science NCERT Solutions will be useful in gaining good marks in the examinations. It will make entire memorizing process effortless and entertaining.

WebApr 7, 2024 · 1) The Innermost zone of a flame is dark or black:It consist of hot,unburnt vapours of the combustible material.It is the least hot part of the flame.It is the coldest part of the flame. 2)The middle zone of a flame is …

WebMar 14, 2024 · The candle is a source of light. The wax of the candle reacts with the oxygen in the air and produces carbon dioxide. The wax combusts to produce heat and light. The substances which can vaporize on the burning are more likely to produce the flame. For example kerosene or the molten wax that is responsible for the producing flame. how dangerous is a spider biteWebof a ray diagram. Observe Fig.10.2 (a) closely. A number of rays parallel to the principal axis are falling on a concave mirror. Observe the reflected rays. They are all meeting/intersecting at a point on the principal axis of the mirror. This point is called the principal focus of the concave mirror. Similarly, observe Fig. 10.2 (b). how dangerous is a stent surgeryWebSo these are the three different parts of the candle flame and the one that's holding. The flame is the wax candle as you can see here. This is our bat scandal. So these are the … how dangerous is australiaWebNCERT Solutions for Class 10 Maths Chapter 8; NCERT Solutions for Class 10 Maths Chapter 9; NCERT Solutions for Class 10 Maths Chapter 10; ... Make a labelled diagram of a candle flame: (b) What makes the middle zone of a candle flame luminous (or light-giving) ? Open in App. Solution. how dangerous is a tigerWebJun 17, 2024 · Make a labelled diagram of a candle flame. Answer: Question 7. Name the unit in which the calorific value of a fuel is expressed. Answer: Kilojoules/kilogram (KJ/Kg). Question 8. Explain how CO 2 is able to control fires. Answer: CO 2 forms a large around the burning substance and cuts off the supply of air (oxygen) to it and hence extinguishes ... how dangerous is a tooth infectionWebApr 7, 2024 · Points Covered in Class 8 Science Chapter 6. Combustible compounds are those that burn in the presence of air. Combustion requires oxygen (which is found in the … how dangerous is a vbacWebDec 20, 2024 · How to draw different zones of candle flame class 8 candle flame diagramToday I will show you"Candle flame diagram easily-step by step".Hello friends … how dangerous is atlantic city