joule
UKdʒuːl
USdʒu:l
معنی فارسی
ژول
معنی کامل و مثالها
/jōōl; joul/n.
● (فیزیک) ژول (واحد کار و نیرو در دستگاه MKS)
ریشه و کاربرد
ریشه
Named after James Prescott Joule, the English physicist who established the mechanical theory of heat.
مثال
- The energy of the moving object was measured in joules.
- One joule is the equivalent of one watt of power radiated or dissipated for one second.
- The light bulb uses 60 joules of energy per second.
ترکیبهای رایج
Joule's law Joule heating Joule effect Joule per second Joule per mole Joule per kilogram
تعریف انگلیسی
noun
- a unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second
noun
- English physicist who established the mechanical theory of heat and discovered the first law of thermodynamics (1818-1889)