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joule (J)

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"A Dictionary of Ecology, Evolution and Systematics (2nd ed.)" by Lincoln et al. (1998)

  • A derived SI unit of energy and work, defined as the work done to displace a point, by the application of a force of 1 newton, through a distance of 1 metre in the direction of the force; also the work done when a current of 1 ampere flows through a resistance of 1 ohm for 1 second; see Appendix 16.


広島大学 / デジタル自然史博物館 / 植物 / アルファベット順 / J | 仮名順 にもどる