Calculations Flashcards
1
Q
How do you calculate density
A
D(g/cm3)=mass(g)/volume(cm3)
2
Q
How to calculate resistance
A
Resistance(ohms)=pd(v)/current(a)
3
Q
How to calculate Specific heat capacity
A
SHC (j/kgcelcius)=energy transfer(j)/mass(kg)xtempreture change (Celsius)
4
Q
What is KJ in J
A
1KJ=1000J
5
Q
What do you do to MHz to Hz
A
1MHz=1000000Hz
6
Q
What to do to GW to get W
A
1GW=100000000W
7
Q
What order does milli micro centi and nano go in (descending order)
A
Centi, Milli, Micro, Nano
8
Q
How to get from cm to m
A
100cm=1m
9
Q
How to get from mA to A
A
1000mA=1A
10
Q
How to get from um to m
A
1000000um=1m
11
Q
How to get from nm to m
A
100000000nm=1m
12
Q
g into kg
A
1000g=1kg
13
Q
Volume it has to be in metres so it in centi meters you do:
A
1m=100cm
14
Q
How to get from m to km
A
1000m=1km
