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9 questions
What is the SI unit for time?
minutes
hours
seconds
years
What is the SI unit for mass?
g
kg
tonnes
pounds
What are the base units for frequency?
s
1/T
Hz
1/s
What is the derived unit for potential difference?
A
W
C
V
Which of the following is not a unit of power?
N m s -1
kg m2 s- 3
J s-1
kg m -1 s-1
Which of the following is a possible unit for rate of change of momentum?
kg ms-1
kg ms-2
The unit of potential difference can be expressed as
J C-1
J A-1
V A-1
V C-1
Which is not an SI unit?
s
k
V
m
Which is not an SI unit?
m
kg
kJ
A
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