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newsprint such as “Write everything you know about energy” or “What’s in your kitchen and how does it work, Write or Draw”. The headings are different for each team. The heading might be a key word, a statement [...] Students reflect on what is written on the sheet by the previous groups and adds to and/or modifies the work. 5. Sheets circulate until each team has placed its responses on each sheet. Time may be short- ened

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• Rumford and nutrition

in the question. a. Level 1 (C1) i. Clarification or elaboration Question prototypes: How (does it work) … ? How do we know that (questioning explanation) … ? 2 Background: Scoring of Student Questions [...] (C2) i. Hypothesis or prediction generating Question prototype: What if … ? Example: Would a windmill work if it had 100 blades that were small? ii. Hypothesis or prediction testing Question prototype: If [...] cal questions indicate the highest level of thinking and, certainly, that critical thinking is at work. The lowest sub-level questions challenge relative pre- suppositions. The second sub-level questions

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• Rumford and nutrition

Nutrition Calculation A4.xls.” The editable MS Word version of the student work- book is included so that teachers may adapt the work for their classes. The lesson follows the Workbook in its entirety. To

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• Rumford and nutrition

winter. Germans were among the most affected. It is said that this experience influenced the subsequent work of Liebig and the establishment of his company. Liebig gained experience as a pharmacist in the Gottfried [...] more advanced chemical research. In autumn of 1822, Liebig went to Paris to continue his studies. He worked in the private laboratory of Joseph Louis Gay-Lussac, and became friends with Alexander von Humboldt [...] In 1837, he was elected a member of the Royal Swedish Academy of Sciences, and in 1845, started working at the University of Munich, where he remained until his death. That same year, he received the title

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• Liebig and nutrition

“food” into “work” it seemed obvious that the expensive meat was by no means necessary for their balanced living but should be given as “brain food” to persons, who did an intellectual work.” (see the [...] video with narration or listen to a story from your teacher about Justus Von Liebig and his scientific work. Please write the most important points of the story according to your view and discuss them in your [...] Science in the mid 19th century occupied with how theworkers could be supplied with energy for their work in factories. Max Rubner had argued that the law of conservation of energy could be proved to be valid

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• Liebig and nutrition

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 [...] “food” into “work” it seemed obvious that the expensive meat was by no means necessary for their balanced living but should be given as “brain food” to persons, who did an intellectual work.” (see the

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• Liebig and nutrition

power station. You’ve got enough work with the new issues of ‘Annalen der Chemie’ magazine’, Muspratt looked at his friend with ad- miration. He admired Liebig’s works since long ago and he always claimed [...] Muspratt, standing there in the door, smiling and joyful, he already knew the news. ‘It worked, Lie- big, it worked’ Muspratt did not need to say more, Liebig quickly grasped his coat and off the two men [...] trying to under- stand his friend the best he could. Liebig nodded. ‘That’s not all. I’ve managed to work out the formula of the nitrogen fertilizer. We are pro- ducing it for many weeks in the lab. All the

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• Liebig and nutrition

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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• Rumford and nutrition

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

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• Rumford and nutrition

a job working as a geolo- gist in the Alsace-Lorraine. On May 18, 1768, at the age of twenty-four, he was chosen to become a member of French Academy of Science. In the following year, he worked on the [...] servation of mass and discovered that hydrogen, in combination with ox- ygen, produces water. His work was characterized by organizational skills, abundance of good ideas, universality, and modernism. [...] acquired a license to run a solicitor practice. It was likely due to his studies in Law that his works were so well written, with their meanings always easily comprehensible, clear, well-defined, and fully

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• Antoine Laurent de Lavoisier and respiration