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    Please use this identifier to cite or link to this item: https://ir.cnu.edu.tw/handle/310902800/22256

    標題: Physics & Biology linked science education: Miracle hair - illustrating the measurement of tensile strength of hair
    作者: An-Li SUI
    Cheng-Chih CHEN
    Ching-Hao CHEN
    貢獻者: 醫務管理系
    關鍵字: tensile strength of hair
    hair diameter
    science education
    self-regulated learning
    日期: 2007
    上傳時間: 2010-01-15 11:41:35 (UTC+8)
    摘要: This science activity integrates tensile force in physics and hair structure in biology to conduct planned measurement including two parts with a total of thirteen units. We introduced to the laymen with the concepts of tensile force, maximum load, diameter of hair, micro-length units, and microscope observations. In addition, we provided an experiment environment containing science apparatus to encourage people to participate in science learning. Moreover, collaboration with enterprises took place in this activity. We were able to lift 7.8 metrics tons of weights and witnesses using a total of 320,000 pieces of hairs and this result could be used to apply for Guinness World Record.
    關聯: Asia-Pacific Forum on Science & Teaching 8(1): p.14
    Appears in Collections:[醫務管理系(所)] 期刊論文

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