https://www.science-story-telling.eu/fileadmin/content/projekte/storytelling/didaktik/didaktisch-eng/rumfordsuppe-didaktik-gb.pdf
technology. 9. Based on a web research, perform a project about the work during the period which is quoted on the Benjamin Thompson’s work. About the activities of students The proposed students' activities
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video with narration or listen to a story from your teacher about Benjamin Thompson (Rumford) and his work in the Trophology. Please write the most important points of the story according to your view and [...] narration, it is energy that is received in our body through food. A part of this energy is transformed to work that is produced through human labour. What becomes the rest of this energy? In order to answer the [...] ……………… ………………………………………………………………………………………………………………………………………………… Activity 8 project) The use of the work that the human body produces may replace electric or other forms of energy and thus contribute to
https://www.science-story-telling.eu/fileadmin/content/projekte/storytelling/geschichten/geschichten-eng/lavoisieratmung-story-gb.pdf
person at rest and second with a person at work We found that the person at work produces more carbon dioxide than the other at rest, which means that the person at work uses more oxygen in respiration and dur- [...] circumstances that the person was subjected to. Firstly the person was at rest, and secondly he/she was at work”. Lavoisier started to refer to his inferences from the experiment. “I assumed that the purpose of
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that is conserved, and thus there is a direct ratio between the mechanical work and the heat that can be produced by the work. Joule started to talk, and while he was talking he felt more and more that [...] had raised his attention to a certain aspect of a well-known principle: The conversion of mechanical work or electricity into heat. Even though this convertibility was established, what puzzled Joule was [...] was a newly appointed professor of physics in Glasgow, he had studied in Cambridge and afterwards worked with the French Victor Regnault, the leading experimentalist in the sciences of heat. Having gained
https://www.science-story-telling.eu/fileadmin/content/projekte/storytelling/didaktik/didaktisch-eng/joule-didaktik-gb.pdf
values of the mechanical work W and the heat Q in the Joule’s simulation. 5. Explain how the most accurate calculation of the value of the relation between the mechanical work and the heat is achieved [...] the device, which was constructed by Joule, when he demonstrated the relation between the mechanical work and the heat. 2. Experiment with the simulation concerning the Joule’s experimental device for the
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………………………………………………………………………………… Activity 4 The formula W=m.g.h is used for the calculation of the work produced through the fall of a body with a mass of m. The mass is measured in kg, where g expresses [...] the constant height from which bodies fall measured in m. We will use it in order to calculate the work produced during the fall of the weights of the device. The heat produced in the cylinder with the [...] evolved various experimental settings were used, new methods were applied and the relation between work and heat was calculated as can be seen in the table below: Table 3 W=4,2 (Joule/cal) x Q . W is calculated
https://www.science-story-telling.eu/fileadmin/content/projekte/storytelling/zip/zip-eng/joule-2.zip
Rumford’s work with re- spect to energy conservation, the importance of Lavoisier's work lies not in the fact that his system can be seen as the accepted theory – and actually Rumford’s work did not change [...] became familiar with the work of Victor Regnault and Sadi Carnot. The latter had demon- strated that the work of a steam engine is depend- ing on the temperature difference, thus the work was not equivalent [...] responsi- ble for establishing his work, but also William Thomson, who later became Lord Kelvin. Yet, Joule himself did not start from scratch and par- ticularly referred to the work of Benjamin Thomp- son, Count
https://www.science-story-telling.eu/fileadmin/content/projekte/storytelling/didaktik/didaktisch-eng/en-la-joliot-curie.pdf
with narration or listen to a story from your teacher about Irene and Frederic Joliot Curie and their work on artificial radioactivity. Please write the most important points of the story according to your [...] findings of Anderson, experimental discovery of Chadwick, how these discoveries have affected their work, how science is developed,…) …………………………………………………………………………………………………………………………………………………… …………………………… [...] Activity 7 In your opinion, what is the difference of the concept of transmutation of elements, in the work of Aristotle, and its modern meaning of the elements that are naturally produced in the radioactive
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radioactivity. She worked out the equipment used to measure the radioactivity in the substances used in farming, and in 1924, together with Catherine Chamie, she published the work on radioactive decay [...] opment of the atomic theory as the original works of Leucippus and Democritus were lost and were actually known only through his criti- cism. Aristotle’s works were kept and expanded in the Islamic culture [...] decay constant of radon. While assisting her mother, and even replacing her in working in the Institute, Irene took up the research on the alpha particles emitted by the polonium – the element discovered by
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measured the energy converted from food into heat and mechanical work (Rubner, 1902). Several other scientists worked on a theory of nutrition and work to enhance human performance in industry and the military [...] energy for their work in factories. After von Helmholtz’s publi- cation on the conservation of the “living force,” 11 it seemed obvious working men had to convert their food into mechanical work and that these [...] march on an empty stomach” illustrates the equilibrium between food consumption and work, but not, necessarily, the work typical for a soldier. Ancient sources written by Roman quartermasters around 100