Obair (fiosaigs)

O Uicipeid
Obair
Baseball pitching motion 2004.jpg
Fo-sheòrsa deenergy transfer, physical quantity, lùth Deasaich
ISQ dimension Deasaich
Defining formula Deasaich
In defining formula, ,  Deasaich
Quantity symbol (LaTeX),  Deasaich
Opposite ofheat Deasaich
Recommended unit of measurementJoule, kilogram square metre per square second Deasaich

Ann am fiosaigs tha ciall sònraichte air obair.

Nuair a bhitheas forsa ag adhbharachadh gluasad de thomad, dèanar obair air an tomad. Bidh meud an obair (W) co-rèireach ris an fhorsa (F) is an astar s a ghluaiseas an tomad.[1]

W = Fs

Cleachd an t-Urramach Alasdair MacGriogar an cruth "Cumhachd Eigin", nuair a dh'ainmich esan am prìomh alt den chiad lagha de Newtoin an alt a chaidh air fhoillseachadh 's an iris An Gàidheal an 1873. Is e ceumanach de dh'Oilthigh Obar Dheathain a bha 's an Ghriogaireach.

Iomraidhean[deasaich | deasaich an tùs]

  1. Work, energy and power - Forces, energy and power - Higher Physics revision”. BBC Bitesize. Air a thogail 30mh dhen t-Samhain 2022.