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Oral defense

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John Paolo Pancho
John Paolo Pancho

The document summarizes an experiment that tested how different types of organic waste affected the thermal efficiency for generating heat energy. The experiment measured the temperature of water heated by burning various organic materials. The results showed that peanut shells generated the highest temperatures, while the controlled group of wood charcoal alone was the least efficient. This indicates that the type of organic waste affects heat output, rejecting the null hypothesis. Recommendations included conducting more trials with additional waste materials.

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The Kind of Organic Waste Affecting Thermal Efficiency of the Waste 1D 26 Nigel Lutao 32 Benoni Perez 33 Paolo Pancho 39 Cyril Siongco
Significance of the Study To discover an eco-friendly material alternative for fuel sources To recycle waste products To reduce the usage of fuel sources
Null Hypothesis The different kinds of organic waste according to origin doesn't affect the heat energy exerted
Methodology 1)All materials were gathered 2)A match was used to light up the wood charcoal
3) The pan with 50ml of water was put on the grill rack on the waste 4) The thermometer was used to measure the temperature that was recorded 5.) Steps 2 to 4 are repeated for the experimental groups
Presentation of Data The results were shocking because the controlled group was the least efficient and the peanut shells were the best on generating heat
Analysis of Data We could identify that there is a comparison between the controlled group and experimental groups. Therefore, different organic wastes may decrease/increase the temperature. This is because: peanuts contain oil called ARACHIS HYPOGEA, oil found in the meat of the peanut that's flammable Eggshells have many but tiny spores that can suck air and also oxygen, an element needed for fire Dry leaves have a part called a stoma which has an opening for gas exchange of oxygen and carbon dioxide Charcoal contains oxygen inside it and when heated, its absorption increases to 100x
Conclusion Based on the experiments and research we gathered, we can say that the Null Hypothesis is rejected since you can see a difference between the groups
Recommendations More Trials More Experimental Groups
http://www.charcoalworks.com/how-charcoal- works.html http://www.imaginationstationtoledo.org/content/20 11/04/the-anatomy-of-a-chicken-egg/ http://www.enchantedlearning.com/subjects/plants/l eaf/

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Oral defense

  • 1. The Kind of Organic Waste Affecting Thermal Efficiency of the Waste 1D 26 Nigel Lutao 32 Benoni Perez 33 Paolo Pancho 39 Cyril Siongco
  • 2. Significance of the Study To discover an eco-friendly material alternative for fuel sources To recycle waste products To reduce the usage of fuel sources
  • 3. Null Hypothesis The different kinds of organic waste according to origin doesn't affect the heat energy exerted
  • 4. Methodology 1)All materials were gathered 2)A match was used to light up the wood charcoal
  • 5. 3) The pan with 50ml of water was put on the grill rack on the waste 4) The thermometer was used to measure the temperature that was recorded 5.) Steps 2 to 4 are repeated for the experimental groups
  • 6. Presentation of Data The results were shocking because the controlled group was the least efficient and the peanut shells were the best on generating heat
  • 7. Analysis of Data We could identify that there is a comparison between the controlled group and experimental groups. Therefore, different organic wastes may decrease/increase the temperature. This is because: peanuts contain oil called ARACHIS HYPOGEA, oil found in the meat of the peanut that's flammable Eggshells have many but tiny spores that can suck air and also oxygen, an element needed for fire Dry leaves have a part called a stoma which has an opening for gas exchange of oxygen and carbon dioxide Charcoal contains oxygen inside it and when heated, its absorption increases to 100x
  • 8. Conclusion Based on the experiments and research we gathered, we can say that the Null Hypothesis is rejected since you can see a difference between the groups
  • 9. Recommendations More Trials More Experimental Groups
  • 10. http://www.charcoalworks.com/how-charcoal- works.html http://www.imaginationstationtoledo.org/content/20 11/04/the-anatomy-of-a-chicken-egg/ http://www.enchantedlearning.com/subjects/plants/l eaf/