Page:A Treatise on Electricity and Magnetism - Volume 1.djvu/45

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6.] NTỤRỤ UNITS. 5

Nkeji ewepụtara.
6.] The unit of Velocity is that velocity in which unit of length
A kọwara ya na nkeji oge.  Akụkụ ya bụ [j&T 7 "  1 ].
Ọ bụrụ na anyị na-enweta nkeji nke ogologo na oge ewepụtara na
vibrations nke ìhè, mgbe ahụ unit nke ọsọ bụ ọsọ nke
ìhè.
Ngalaba nke osooso bụ osooso nke velo
obodo na-abawanye site n'ịdị n'otu na unit nke oge.  Akụkụ ya bụ [I/T ~ 2].
Ngalaba njupụta bụ njupụta nke ihe nwere
unit nke uka na unit nke olu.  Akụkụ ya bụ [J/.Z/~ 3].
Nkeji nke Momentum bụ ike nke otu n'ime oke na-akpụ akpụ
na unit nke ọsọ.  Akụkụ ya bụ [MLT~ l ~].
The unit of Force bụ ike nke na-emepụta unit nke ume
na unit nke oge.  Akụkụ ya bụ [MLT ~ 2].
Nke a bụ nkeji ike zuru oke, na nkọwa ya bụ
pụtara n'usoro ọ bụla na Dynamics.  Otú ọ dị, n'ọtụtụ
akwụkwọ ederede nke e nyere nha nha ndị a, otu dị iche iche nke
a na-anakwere ike, ya bụ, ịdị arọ nke unit nke mba;
na mgbe ahụ, iji mejuo nha nha, otu mba nke oke
A na-ahapụ ya n'onwe ya, a na-ewerekwa otu ihe arụrụ arụ dị ka ihe na-agbanwe agbanwe
unit, hà na mba unit kewara site ọnụọgụ uru nke
ike ike ndọda na ebe.  N'ụzọ dị otú a ma unit nke ike
na unit nke uka na-eme ka dabere na uru nke
ike ike ndọda, nke na-adịgasị iche site n'otu ebe ruo ebe, nke mere na steeti ahụ
ments ndị metụtara ọnụọgụ ndị a ezughị ezu n'amaghị ama
ledge nke ike ndọda n'ebe ndị a okwu
a chọpụtara na ọ bụ eziokwu.
Mkpochapụ, maka ebumnuche sayensị niile, nke usoro ihe a
Suring agha bụ tumadi n'ihi iwebata a n'ozuzu usoro
nke ime nnyocha nke ike ndọta na mba ndị
ike nke ike ndọda dị iche.  A na-atụle ike niile dị otú ahụ ugbu a
dị ka usoro siri ike achọpụtara na anyị
nkọwa, na ọnụọgụgụ pụta bụ otu ihe ọ bụla
obodo a na-eme nnwale ahụ.
Ngalaba nke Ọrụ bụ ọrụ nke ndị na-arụ ọrụ ike
site na unit nke ogologo tụrụ na ntụziaka nke ya.  Ya
akụkụ bụ [J/Z 2 T~ 2].
Ike nke sistemu bụ ikike ịrụ ọrụ,
a na-atụle ya site na ọrụ nke usoro ahụ nwere ike ịrụ
site na mmefu nke ike ya dum.