SI units and proportions Flashcards
1
Q
Mass
A
Kilogram -kg
2
Q
Length
A
meter -m
3
Q
Time
A
Second -s
4
Q
Temperature
A
Kelvin -K
5
Q
Electric Current
A
Ampere-A
6
Q
Amt. Substance
A
Mole-mol
7
Q
1 ton in kg
A
1 ton=1000kg
8
Q
1kg in pounds
A
1Kg=2.205 lbs
9
Q
1 pound in grams
A
1lb=453.59g
10
Q
1oz in g
A
1oz=28.35g
11
Q
1L in mL
A
1L=1000mL
12
Q
1mL in cm^3
A
1mL=1cm^3
13
Q
1Km in mi
A
1Km = .6214mi
14
Q
1m in inches
A
1m=39.37in
15
Q
1ft in cm
A
1ft=30.48cm
16
Q
1in in cm
A
1in=2.54cm exactly
17
Q
Boiling point of water
A
212F, 100C, 3733.15K
18
Q
Freezing point of water
A
32F, 0C, 273.15K
19
Q
Absolute zero of water
A
-460F,-273C,0K
20
Q
Rm Temp of water
A
72F,22C
21
Q
Joule =
A
J=Kg x M^2 over s^2
22
Q
Joule in calories
A
4.184Joules =1cal
23
Q
1kWh in Joules
A
1kWh=3.60x10^6Joules
24
Q
Heat capacity definition and units
A
amt of heat a substance must absorb to raise its temp by 1C (Cal/C or J/C
25
SPECIFIC HEAT OF WATER ALL FORMS
L=4.184
S=2.03
G=2.02
26
Specific heat equation
q=mass x heat capacity x temperature change (deltaT)
27
1AMU in grams
1amu=1.67x10^-24g
