Units Flashcards
1
Q
Distance?
A
m
2
Q
Speed?
A
m/s
3
Q
Time?
A
s
4
Q
Power (of a lens)?
A
D (dioptres)
5
Q
Focal length?
A
m
6
Q
Periodic time?
A
s
7
Q
Frequency?
A
Hz
8
Q
Momentum of force?
A
Nm (newton-metres)
9
Q
Force?
A
N
10
Q
Perpendicular distance from the line of action of the force of the pivot?
A
m
11
Q
Pressure?
A
Pa (pascals)
12
Q
Cross-sectional area?
A
m2
13
Q
Potential difference?
A
V
14
Q
Current?
A
A