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carbon in organic compounds. It consisted of five glass bulbs, which were combined and arranged in the shape of a triangle. In order to use this device to determine the amount of carbon in an organic compound

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• Liebig and nutrition

carbon in organic compounds. It consisted of five glass bulbs, which were combined and arranged in the shape of a triangle. In order to use this device to determine the amount of carbon in an organic compound

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application/zip

Referenced at

• Liebig and nutrition

an instrument that he called thermoscope. This instrument consists of a glass capillary that is U-shaped. At both ends of the capillary, hollow spheres are attached. These spheres are blackened and made

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• The hard work of experimenting James Prescott Joule, William Thomson, and the mechanical equivalent of heat.

main consid- erations were the geometrical arrangement of the heat absorber and the mirror. The best shape for the mirror was an open-ended cone, with the cu- rious mathematical name of “frustocone,” that

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• Mouchot and the solar cooker

particles which can not be separated into smaller parts and are distinguishable from each other by their shape and size. According to Democritus, these atoms move in empty space and collide with each other. By

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• Maria Skłodowska-Curie: discoverer of two radioactive elements

particles which can not be separated into smaller parts and are distinguishable from each other by their shape and size. According to Democritus, these atoms move in empty space and collide with each other. By

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• Maria Skłodowska-Curie: discoverer of two radioactive elements
• Joliot-Curie and artificial radioactivity
• Rutherford’s Nuclear Atom
• Dalton and the atoms
• Lavoisier and the conservation of mass
• Democritus and the atoms

any further separated into smaller parts. These atoms were distinguished from each other by their shape and size. Ac- cording to Democritus, these atoms move in the empty space and collide with each other

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• Rutherford’s Nuclear Atom

any further separated into smaller parts. These atoms were distinguished from each other by their shape and size. Ac- cording to Democritus, these atoms move in the empty space and collide with each other

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application/zip

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• Democritus and the atoms

any further separated into smaller parts. These atoms were distinguished from each other by their shape and size. Ac- cording to Democritus, these atoms move in the empty space and collide with each other

File type

application/zip

Referenced at

• Lavoisier and the conservation of mass

an instrument that he called thermoscope. This instrument consists of a glass capillary that is U-shaped. At both ends of the capillary, hollow spheres are attached. These spheres are blackened and made

File type

application/pdf

Referenced at

• The hard work of experimenting James Prescott Joule, William Thomson, and the mechanical equivalent of heat.
• Mouchot and the solar cooker
• Rumford and calorics