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The document summarizes experiments conducted by Team Bunsen Burner to analyze the efficiency of high and low gas flames on Bunsen burners. They found that the high gas flame heated water to a target temperature 3 times faster than the low flame and was more cost effective, using less gas. A second experiment found the high flame filled a balloon with gas 25% faster than the low flame. In conclusion, the high gas flame was determined to be more efficient and convenient for heating and filling than the low flame.
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This document discusses different temperature scales and how to convert between them. It explains that Celsius, Fahrenheit and Kelvin are common temperature units, with Celsius used in the metric system, Fahrenheit in the Imperial/English system, and Kelvin as the SI unit. Formulas are provided to convert between Celsius, Fahrenheit, Kelvin and Rankine. Examples demonstrate using the formulas to perform conversions between different temperature scales.
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2. Examples are given to demonstrate how to use the conversion charts to change between units like mg, g, km, m, mL, L, °C, °F, and K.
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This document discusses different temperature scales and converting between them. It covers:
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- Formulas for converting between Fahrenheit, Celsius and Kelvin scales.
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How to convert temperatures in Celsius, Fahrenheit, and Kelvin.
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- Boyle's law states that for a fixed amount of gas at constant temperature, the volume is inversely proportional to the pressure.
- Charles's law describes the direct relationship between volume and temperature for a fixed amount of gas at constant pressure.
- Gay-Lussac's law explains that pressure and temperature are directly proportional for a fixed volume of gas.
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This experiment determined the temperature profile of a vertical steel fin both experimentally and theoretically. A steel fin was placed on a heating element set to 365 K and allowed to reach steady state. Thermocouples measured the decreasing temperature profile from the base to tip of the fin. The experimental results varied slightly from the theoretical profile mainly due to errors in temperature measurements at the fin surface. Comparing the experimental and theoretical profiles showed good agreement between the two methods of analyzing the fin's temperature change.
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ACCEPTING COMMISSIONED POWERPOINT SLIDES
ACCEPTING COMMISSIONED POWERPOINT SLIDES
ACCEPTING COMMISSIONED POWERPOINT SLIDES
EMAIL queenyedda@gmail.com
This preview may not appear the same on the actual version of the PPT slides.
Some formats may change due to font and size settings available on the audience's device.
To get/buy a soft copy, please send a request to queenyedda@gmail.com
Inclusions of the file attachment:
* Fonts used
* Soft copy of the WHOLE ppt slides with effects
- - - - - - - - - - - - -
How to convert temperatures in Celsius, Fahrenheit, and Kelvin.
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The document discusses several gas laws:
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- Charles's law describes the direct relationship between volume and temperature for a fixed amount of gas at constant pressure.
- Gay-Lussac's law explains that pressure and temperature are directly proportional for a fixed volume of gas.
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Comparison of Calorific Values of Various Fuels from Different Fuel Stations
Current research takes in to account of calorific value of various fuel (Diesel) available in the state of Telangana (India). The purpose of this experiment is to determine the heat of combustion for diesel and to learn basic bomb procedures. This experiment will be accomplished by using an adiabatic bomb calorimeter. The fuel sold by different company show different calorific value; by finding out the change in the calorific we can find out the high quality fuel available in the market. This research had covered the importance of calorific value of different fuel (diesel) with the help of a case study from Lords Institute of Engineering & Technology
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Calorific Value Lecture 3, Fuel Tech-ll.pdf
The document discusses different units used to measure heat such as calories, kilocalories, and British thermal units. It defines higher calorific value and lower calorific value when measuring a fuel's energy content. Various methods are provided for determining calorific values from experimental data like mass of fuel used, water temperature change, and calorimeter properties. Examples are given to calculate gross calorific value and net calorific value from combustion tests. Octane number and cetane number are also defined which indicate a fuel's resistance to autoignition or knocking in spark ignition and compression ignition engines respectively.
Calorific Value Lecture 3, Fuel Tech-ll.pptx
The document discusses different units used to measure heat energy including calories, kilocalories, and British thermal units. It defines higher calorific value and lower calorific value when measuring a fuel's energy content. Various methods for determining calorific values from experimental data are also presented, along with examples of calculating gross calorific value and net calorific value. Octane number and cetane number are introduced as measures of gasoline and diesel fuels' resistance to knocking in spark-ignition and compression-ignition engines respectively.
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Comparison of Calorific Values of Various Fuels from Different Fuel Stations
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みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
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みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
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Energy Measuring Company
- 1. Energy Measuring Company By Team Bunsen Burner
- 2. Meet the team Team Bunsen Burner A## J##: Head of Department T##### L##: Leading Executive S#### S#####: Senior analyst A##### N#: Junior Executive
- 3. Objective brief It is our mission to observe and test gas efficiency inside Bunsen Burners. We must find out what type of flame is the most efficient and energy saving. We have 3 periods to analyse and publish our findings, which could provide you and your families information about gas and energy. By using our research, you could save money per year and help us prevent energy wastage around the globe.
- 4. Experiment Aims We aim to prove the difference between a high heat bunsen burner and a low heat, and compare the energy usage and the temperature increase speed. By using our information, this data could then be used for gas stoves, barbeques and petrol for cars. As an elite small group, we will provide lab-tested results quickly and efficiently for free, giving the world vital info regarding energy usage.
- 5. Hypothesis We expect the high heat gas flame to heat, fill and evaporate faster than the low flame because, as you may have noticed, the lower flame would heat slower, fill spaces slower and take more time to get liquids and gases to the aimed temperature- costing more gas and therefore more expense.
- 7. Beaker filled to 100mL
- 8. Starting temperature is 24.5°C
- 9. Finishing temperature is 60°C
- 10. Time taken to 60°C was 3:20 E F G ° ° A: Bunsen Burner B: Tripod C: Gauze mat D: Beaker E: Thermometer F: Clamp G: Boss head H: Retort stand D ° ° C B H A
- 12. Beaker filled to 100mL
- 13. Starting temperature is 24.5°C
- 14. Finishing temperature is 60°C
- 15. Time taken to 60°C was 11:06 E F G ° ° A: Bunsen Burner B: Tripod C: Gauze mat D: Beaker E: Thermometer F: Clamp G: Boss head H: Retort stand D ° ° C B H A
- 17. Experiment b: 100mL x 35.5°C x 4.2 = 4.2Kjs x 11:06=46.45
- 18. The 1st part of the experiment was almost 3 x more efficient than the 2nd part.
- 19. The 1st part (high gas) cost $0.00104 and 59.2 mL of gas
- 21. To fill the balloon took 4 seconds
- 22. The balloon has 74 mL capacity
- 23. Gas per second: 16.25mLB A: Bunsen Burner B: Balloon A
- 25. To fill the balloon took 5.6 seconds
- 26. The balloon has 74 mL capacity
- 27. Gas per second: 12.87mL per secondB A: Bunsen Burner B: Balloon A
- 29. The low gas measured 80% speed