20190914_193556.jpg - Table 1.5 Prefixes Used in the Metric System and with SI Units lowme Prefix Abbreviation Meaning Example derived from bagth Peta

# 20190914_193556.jpg - Table 1.5 Prefixes Used in the Metric...

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Unformatted text preview: Table 1.5 Prefixes Used in the Metric System and with SI Units lowme Prefix Abbreviation Meaning Example derived from bagth Peta 10' 1 petawatt (PW) = 1 X 10's watts' ( mx m xmam ) Tera 1012 1 terawatt (TW) 1 X 10' watts . Idm' = 1L Giga G gigawatt (GW) = 1 X 10' watts Meg M 10 I megawatt (MW) = 1 x 10 watts . Icms = 1mL Kilo k 1 kilowatt (kW) 1 X 10' watts Deci d 10- 1 deciwait (dW) = 1 x 10&quot; watt Temperature Centi C 1 centiwatt (cW) = 1 X 10 * watt . hot scold Milli m I milliwatt (mW) - 1 X 103 watt i direction which Micro 1 microwatt (uW) = 1 X 10 6 watt heat will flow Nano I nanowatt (nW) = 1 X 10 % watt Pico 10-12 1 picowatt (PW) = 1 X 10 12 waft Femto 10 7 13 femtowatt ((W) = 1 X 10 15 watt Atto 10-18 attowatt (aw) =1 X 10-15 watt Density Zepto 10-21 I zeptowatt (zW) = 1 X 10 20 watt . mass a substance has &quot;The watt (W) is the SI unit of power, which is the rate at which energy is either generated per unit of volume or consumed. The SI unit of energy is the joule (): 1 ] = 1 kg . m' /s and 1 W = 1]/s. &quot;Greek letter mu, pronounced &quot;mew.&quot; 1) = m / V Ex: a sample has a mass of 3. So grams vol of Onceme. Density? fepert work : D = 3- sheq = 3 45 7 / ml 0.974 ml Ethanol has density of . 79 glimG. How much space will 0.SO grams of ethanol take yo? 2 0 .S 2.79 V20.43 L mads of iran wbe if length is 7 5 cm? density of ison is 7. gog/ 52 cube work ? V = ( xWX h v z o . 7 5 x 0 . 7 5 x 0 . 78 = 0 . 42Q25 c'm 1 cm 3 = 1 ml cM 0 . 42 m L 7.9 = 0 . 72 M = 3 . 3 9...
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