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    Suchergebnis für 'Evaporation'



  • Siemens Stiftung
    The principle of evaporation
    Worksheet:What happens during evaporation?Evaporation is one element in the water cycle. Evaporation causes vapor to rise to higher, cooler layers of air, where it forms clouds of small water droplets or ice crystals and then falls to the surface again. Information and ideas:Other animations on evaporation can be found under this term. Students should enter the stations of the principle of ecaporation.The worksheet can be used during in the work phase and in the repetition phase to record the results.

    Bildungsbereiche
    Fach- und Sachgebiete
    Chemie Geographie Sachkunde Physik
    Medientypen
    Lernalter
    6-9
    Schlüsselwörter
    Precipitation State of aggregation Water cycle Water
    Sprachen
    en
    weitere Medien der Reihe:
    The principle of evaporation
    Simulation:The principle of evaporation is presented in steps. Evaporation is one element of the water cycle, and also of the water-energy cycle.The ...


  • Siemens Stiftung
    The principle of evaporation
    Simulation:The principle of evaporation is presented in steps. Evaporation is one element of the water cycle, and also of the water-energy cycle.The sun heats the water, which rises as invisible water vapour. The warm air cools in upper layers of the air and the vapour condenses. This uses up energy (evaporation), which is then released again during condensation.Information and ideas:The principle of evaporation is one element of the water cycle.Question: Why is the climate mostly milder in high-precipitation areas than in comparable dry areas?

    Bildungsbereiche
    Fach- und Sachgebiete
    Chemie Geographie Sachkunde Physik
    Medientypen
    Lernalter
    6-9
    Schlüsselwörter
    Climate Precipitation State of aggregation Water cycle Water
    Sprachen
    en
    weitere Medien der Reihe:
    The principle of evaporation
    Worksheet:What happens during evaporation?Evaporation is one element in the water cycle. Evaporation causes vapor to rise to higher, cooler layers of ...


  • Siemens Stiftung
    Experimento | 10+: A4 Evaporation heat
    The media package includes the teacher and student instructions for the experiment “A4 Evaporation heat – How to cool with heat". All questions related to the experiment are answered in a separate answer sheet. In addition, it includes further media and a link list related to the overall topic of the experiment.Notes:• German safety regulations were observed for all experiments. For this reason, you should observe the safety regulations valid in your country and state. For example, in the German state of North Rhine-Westphalia, sugar may be burned only in closed systems or in an exhaust hood. • The instructions are taken from Experimento, the educational program of Siemens Stiftung. For more information see “Experimento: Make the classroom your laboratory” in the media portal. • All materials mentioned in the instructions will have to be purchased directly from commercial sources.

    Bildungsbereiche
    Fach- und Sachgebiete
    Medientypen
    Lernalter
    6-9
    Schlüsselwörter
    Sprachen
    en


  • Siemens Stiftung
    A4 Evaporation heat (teacher instructions)
    Experimentation instructions for Experimento | 10+:Background information on the content and practical information on conducting the experiment "Evaporation heat – How to cool with heat". This experiment comprises two subexperiments.The materials supplied allow eight groups of students to conduct the experiments simultaneously. If all subexperiments are conducted in the sequence below, they can be used to complement a learning unit on evaporation heat and “evaporative cooling." This provides a good basis for further study of general thermodynamics down to the particle level.The experiment comprises two subexperiments:• Why do you freeze in wet clothing?• How does a wet cotton pad cool you?Notes: • Observe the safety information in the instructions as well as the applicable safety guidelines for your school.• All materials mentioned in the instructions will have to be purchased directly from commercial sources.

    weitere Medien der Reihe:
    A4 Evaporation heat (answer sheet)
    Answer sheet:For the student experimentation instructions of the same name.The answer sheet contains sample answers to all questions asked in the ...
    A4 Evaporation heat (link list)
    Link list:Further information on the experiment “A4 Evaporation heat – How to cool with heat".The links can be used for preparing or for ...
    A4 Evaporation heat (student instructions)
    Experimentation instructions for Experimento | 10+:Detailed instructions and questions for students on conducting the experiment "Evaporation ...
    Principle of a clay cooler
    Schematic diagram:The evaporation process on the surface of a ceramic cooler is shown schematically.The ceramic cooler made of fired clay was soaked ...


  • Siemens Stiftung
    Evaporation from plants
    Experimentation instructions:Evaporation in plants is demonstrated by an experiment in which the water consumed by three twigs with differing numbers of leaves is compared.Evaporation is one element in the water cycle. The worksheet contains information on how to set up and carry out the experiment.There are also suggestions on how to interpret the experiment.Information and ideas:Students should carry out the experiment to draw conclusions about the relationship between the leaf surface area and the amount of evaporation.The results can then be applied for plants in the desert.

    Bildungsbereiche
    Fach- und Sachgebiete
    Biologie Chemie Geographie Physik
    Medientypen
    Lernalter
    6-9
    Schlüsselwörter
    State of aggregation Water cycle Water
    Sprachen
    en
    weitere Medien der Reihe:
    The principle of evaporation (answer sheet)
    Answer sheet:For the worksheet of the same name.Information and ideas:You will find more detailed information in the corresponding worksheet “The ...


  • Siemens Stiftung
    A4 Evaporation heat (answer sheet)
    Answer sheet:For the student experimentation instructions of the same name.The answer sheet contains sample answers to all questions asked in the student experimentation instructions. In some cases, the answers are very short, often only in the form of key words. Depending on the learning objective, they can be augmented and enlarged upon with additional material from textbooks or Internet research.Likewise, the answer sheet will be elaborate on the analyses for the individual subexperiments, but only in cases where experience shows that there could be difficulties.You will find more detailed information in the related experimentation instructions “A4 Evaporation heat (student instructions)", which are available on the media portal of the Siemens Stiftung.

    weitere Medien der Reihe:
    A4 Evaporation heat (link list)
    Link list:Further information on the experiment “A4 Evaporation heat – How to cool with heat".The links can be used for preparing or for ...
    A4 Evaporation heat (student instructions)
    Experimentation instructions for Experimento | 10+:Detailed instructions and questions for students on conducting the experiment "Evaporation ...
    A4 Evaporation heat (teacher instructions)
    Experimentation instructions for Experimento | 10+:Background information on the content and practical information on conducting the experiment ...
    Principle of a clay cooler
    Schematic diagram:The evaporation process on the surface of a ceramic cooler is shown schematically.The ceramic cooler made of fired clay was soaked ...


  • Siemens Stiftung
    A4 Evaporation heat (link list)
    Link list:Further information on the experiment “A4 Evaporation heat – How to cool with heat".The links can be used for preparing or for further study of experiments from Experimento | 10+.

    Bildungsbereiche
    Fach- und Sachgebiete
    Chemie Physik
    Medientypen
    Lernalter
    6-9
    Schlüsselwörter
    Evaporation State of aggregation
    Sprachen
    en
    weitere Medien der Reihe:
    A4 Evaporation heat (answer sheet)
    Answer sheet:For the student experimentation instructions of the same name.The answer sheet contains sample answers to all questions asked in the ...
    A4 Evaporation heat (student instructions)
    Experimentation instructions for Experimento | 10+:Detailed instructions and questions for students on conducting the experiment "Evaporation ...
    A4 Evaporation heat (teacher instructions)
    Experimentation instructions for Experimento | 10+:Background information on the content and practical information on conducting the experiment ...
    Principle of a clay cooler
    Schematic diagram:The evaporation process on the surface of a ceramic cooler is shown schematically.The ceramic cooler made of fired clay was soaked ...


  • Siemens Stiftung
    A4 Evaporation heat (student instructions)
    Experimentation instructions for Experimento | 10+:Detailed instructions and questions for students on conducting the experiment "Evaporation heat – How to cool with heat". This experiment comprises two subexperiments.The experiment comprises two subexperiments:• Why do you freeze in wet clothing?• How does a wet cotton pad cool you?For each subexperiment, the students are first provided with an overview of the materials to be used and safety information. This overview is followed by the detailed, step-by-step instructions for conducting the experiment. Afterwards, the students are asked to note their observations. Specific questions are used to guide the students as they analyze the results of the experiments. At the end, the students are asked probing questions related to the experiment (an answer sheet is available for teachers).Notes: • Observe the safety information in the instructions as well as the applicable safety guidelines for your school and discuss it with your students.

    weitere Medien der Reihe:
    A4 Evaporation heat (answer sheet)
    Answer sheet:For the student experimentation instructions of the same name.The answer sheet contains sample answers to all questions asked in the ...
    A4 Evaporation heat (link list)
    Link list:Further information on the experiment “A4 Evaporation heat – How to cool with heat".The links can be used for preparing or for ...
    A4 Evaporation heat (teacher instructions)
    Experimentation instructions for Experimento | 10+:Background information on the content and practical information on conducting the experiment ...
    Principle of a clay cooler
    Schematic diagram:The evaporation process on the surface of a ceramic cooler is shown schematically.The ceramic cooler made of fired clay was soaked ...


  • Siemens Stiftung
    A4 Evaporation heat – How to cool with heat (worksheet 1 answer sheet)
    Answer sheet:For the worksheet of the same name for subject teaching in English.You can find more detailed information on the associated worksheet for subject teaching in English “A4 Evaporation heat – How to cool with heat (worksheet 1),” which is available on the media portal of the Siemens Stiftung.

    weitere Medien der Reihe:
    A4 Evaporation heat – How to cool with heat (worksheet 1)
    Worksheet for subject teaching in English:For the student experimentation instructions of the same name. Methodology tool: film strip / reading ...
    A4 Evaporation heat – How to cool with heat (worksheet 3)
    Worksheet for subject teaching in English:For the student experimentation instructions of the same name. Methodology tool: question and answer cards ...
    A4 How does a wet cotton pad cool you? (worksheet 2 answer sheet)
    Answer sheet:For the worksheet of the same name for subject teaching in English.You can find more detailed information on the associated worksheet ...
    A4 How does a wet cotton pad cool you? (worksheet 2)
    Worksheet for subject teaching in English:For the student experimentation instructions of the same name. Methodology tool: language building blocks ...


  • Siemens Stiftung
    Principle of a clay cooler
    Schematic diagram:The evaporation process on the surface of a ceramic cooler is shown schematically.The ceramic cooler made of fired clay was soaked in cold water and then removed. The pores of the ceramic filled up with water. If a cold beverage bottle is then placed inside, it will stay cold for a relatively long time in the ceramic cooler, even if the surrounding temperature is higher. As the water evaporates from the pores of the ceramic cooler, heat is constantly extracted from the air in the interior of the clay pot (evaporation heat and some adsorption heat). As a result, the air inside the clay pot stays cold, as does the bottle placed inside.

    Bildungsbereiche
    Fach- und Sachgebiete
    Biologie Chemie Physik
    Medientypen
    Lernalter
    6-9
    Schlüsselwörter
    Evaporation State of aggregation
    Sprachen
    en
    weitere Medien der Reihe:
    A4 Evaporation heat (answer sheet)
    Answer sheet:For the student experimentation instructions of the same name.The answer sheet contains sample answers to all questions asked in the ...
    A4 Evaporation heat (link list)
    Link list:Further information on the experiment “A4 Evaporation heat – How to cool with heat".The links can be used for preparing or for ...
    A4 Evaporation heat (student instructions)
    Experimentation instructions for Experimento | 10+:Detailed instructions and questions for students on conducting the experiment "Evaporation ...
    A4 Evaporation heat (teacher instructions)
    Experimentation instructions for Experimento | 10+:Background information on the content and practical information on conducting the experiment ...


  • Siemens Stiftung
    A4 Evaporation heat – How to cool with heat (worksheet 1)
    Worksheet for subject teaching in English:For the student experimentation instructions of the same name. Methodology tool: film strip / reading strategy developed by Josef Leisen and Heinz Klippert.Note: This worksheet has been developed especially for subject teaching in English and for language-sensitive subject teaching. It uses the film strip and reading strategy methodology tools developed by Josef Leisen and Heinz Klippert. The film strip supports coherent speaking and the correct chronological and content-related sequence of actions or events. A reading strategy is a sequence or a timetable of mental events with which a particular reading objective is to be achieved (source: Bimmel, 2002). Reading strategies help the students to better understand technical texts and work independently with them.Students whose native language is not English and who do not have strong English skills receive support and training in understanding the technical vocabulary. They work with the specialized vocabulary and in this way acquire the ability to communicate about specific subjects.

    weitere Medien der Reihe:
    A4 Evaporation heat – How to cool with heat (worksheet 1 answer sheet)
    Answer sheet:For the worksheet of the same name for subject teaching in English.You can find more detailed information on the associated worksheet ...
    A4 Evaporation heat – How to cool with heat (worksheet 3)
    Worksheet for subject teaching in English:For the student experimentation instructions of the same name. Methodology tool: question and answer cards ...
    A4 How does a wet cotton pad cool you? (worksheet 2 answer sheet)
    Answer sheet:For the worksheet of the same name for subject teaching in English.You can find more detailed information on the associated worksheet ...
    A4 How does a wet cotton pad cool you? (worksheet 2)
    Worksheet for subject teaching in English:For the student experimentation instructions of the same name. Methodology tool: language building blocks ...


  • Siemens Stiftung
    A4 Evaporation heat – How to cool with heat (worksheet 3)
    Worksheet for subject teaching in English:For the student experimentation instructions of the same name. Methodology tool: question and answer cards developed by Josef Leisen and Heinz Klippert.Note: This worksheet has been developed especially for subject teaching in English and for language-sensitive subject teaching. It uses the question and answer cards methodology tool developed by Josef Leisen and Heinz Klippert. Question and answer cards are used for individual practice of the specialized subject. All students play an active role and are motivated by the entertaining nature of the method. They are ideal for use in learning circles or in large classes. Students whose native language is not English and who do not have strong English skills receive support and training in understanding the technical vocabulary. They work with the specialized vocabulary and in this way acquire the ability to communicate about specific subjects.

    weitere Medien der Reihe:
    A4 Evaporation heat – How to cool with heat (worksheet 1 answer sheet)
    Answer sheet:For the worksheet of the same name for subject teaching in English.You can find more detailed information on the associated worksheet ...
    A4 Evaporation heat – How to cool with heat (worksheet 1)
    Worksheet for subject teaching in English:For the student experimentation instructions of the same name. Methodology tool: film strip / reading ...
    A4 How does a wet cotton pad cool you? (worksheet 2 answer sheet)
    Answer sheet:For the worksheet of the same name for subject teaching in English.You can find more detailed information on the associated worksheet ...
    A4 How does a wet cotton pad cool you? (worksheet 2)
    Worksheet for subject teaching in English:For the student experimentation instructions of the same name. Methodology tool: language building blocks ...
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