1: Units and dimensions Flashcards
1
Q
deci/d
A
-1
1
Q
Name/ prefix
A
Factor of 10
2
Q
centi/c
A
-2
3
Q
milli/m
A
-3
4
Q
micro/µ
A
-6
5
Q
nano/n
A
-9
6
Q
pico/p
A
-12
7
Q
femto/f
A
-15
8
Q
atto/a
A
-18
9
Q
zepto/z
A
-21
10
Q
yocto/y
A
-24
11
Q
deca/da
A
1
12
Q
hecto/h
A
2
13
Q
kilo/k
A
3
14
Q
mega/M
A
6
15
Q
giga/G
A
9
16
Q
tera/T
A
12
17
Q
peta/P
A
15
18
Q
exa/E
A
18
19
Q
zetta/Z
A
21
20
Q
yotta/Y
A
24
21
Q
What is the relationship between power and time
A
Power (W) = dE/dt
AKA change in energy wrt time
22
Q
What is the unit of current
A
Ampere
23
Q
What is the unit of charge
A
Coulomb (C)
24
What is the relationship between current and charge
q (charge) = I x t (current x time)
25
what is the relationship between potential difference, energy, and charge?
V = E / q
