Cheatography
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Both Systems
1 Foot=12 Inches = 0.33= 5280 Miles |
1 gallon = 4 quarts= 8 pints = 16 cups = 32 fluid ounces |
1 pound = 16 ounces |
200 pounds=ton |
Kilo Deca Unit Deci Centi Milli Micro nano pico |
Conversions from Imperial to Metric
1 Pound = |
454 g |
1 yd = |
0.914 m |
1 qt = |
0.946 L |
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Significant Figure Rules
Nonzero= |
Significant |
Independent of Decimal = |
73.14 = 4 SF |
Zeros inbetween nonzeros = |
Significant: 60.052 = 5 SF |
Trailing Zeros con Decimal = |
Significant: 4.70 = 3 SF: 100= 1SF but 100. = 3 SF |
Scientific Notation Rules
Convert # >1 = |
OG Dec Goes <- |
Convert # >1 = |
Multiply 10^x |
Convert # <1 = |
OG Dec goes -> |
Convert # <1 = |
Multiply 10^-x |
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Multiplying & Dividing Sig Fig
Adding & Subtracting SigFig
Least # after Dec = |
Sig Fig |
Ex: 2.55+2.5= |
5.0 |
Sig Fig right of Dec= |
Right of Sig fig |
Adding & Subtracting Sci Nota
Convert to |
standard form |
Make Exponents |
similar |
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Conversions Between F,C, & K
F to C= |
(F-32)/(5/9) |
C to F= |
(9/5)C+31 |
C to K |
C+273.15 |
Energy Conversions
1 calorie= |
4.18 Joules (J) |
kcal= |
1 Calorie= 1000 calories |
Specific Gravity
Specific Gravity= |
Density of object/Density of water |
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