System Ryngwladol o Unedau: Gwahaniaeth rhwng fersiynau
Cynnwys wedi'i ddileu Cynnwys wedi'i ychwanegu
Martinvl (sgwrs | cyfraniadau) Better image |
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Llinell 157:
|'''V'''
|[[Folt]], V
|V =
|-
![[Cerrynt]]
Llinell 175:
|'''Q'''
|[[Coulomb]], C
|Q = I
|-
![[Ymbelydredd]] a [[Dadfeilio ymbelydrol]]
Llinell 187:
|'''P'''
|[[Wat]], W
|P =
|-
![[Egni]]
Llinell 193:
|'''E'''
|[[Joule]], J
|E =
|-
![[Amser]]
Llinell 199:
|'''t'''
|[[Eiliad]], s
|E =
|-
![[Grym]]
Llinell 205:
|'''F'''
|[[Newton (uned)|Newton]], N
|F =
|-
![[Màs]]
Llinell 211:
|'''m'''
|[[Cilogram]], kg
|F =
|-
![[Pwysau (grym)]]
Llinell 217:
|'''W'''
|[[Newton (uned)|Newton]], N
|W =
|-
![[Dwysedd]]
Llinell 229:
|'''M'''
|[[Newton-metr]], Nm
|IM = F
|-
![[Cyflymder]]
|''Speed'' neu ''velocity''
|'''v'''
|metr
|v = p/t
|-
Llinell 240:
|''Acceleration''
|'''a'''
|metr
|a = Δv/t neu a = F/m
|-
Llinell 265:
|'''f''' neu '''ν'''
|[[Hertz]], Hz
|f = 1/
|-
![[Tonfedd]]
Llinell 283:
|'''EP'''
|[[Joule]], J
|EP = m
|-
![[Egni cinetig]]
|