convert 30μg/m3 to kg/m3 1. Convert 1.35 x 10° km² to LitersAnsw: 1.35 x10" liters2. Convert 30 ug / f° to kg/m³NB: (Ift = 12 inches, 1 inch = 2.54 cm)Answ: 1.06 x 10* kg/m²3. An average human has a life expectancy of about 2 x 10° seconds (70 years). If a human'sheart rate is 80 beats / min, determine the total number of beats a human would make in such alife time?Answ: 3 G beats4. A typical atom has a diameter of 1.0 Å, approximately how many of this atoms would fit on a1.0 cm line. ( 1 Å = 10" m )Answ: 0.01μ αtom5. A certain liquid has a density of 0.789 g / cm³. What volume in cubic mm should be pouredinto a graduated cylinder to give a mass of 19.8 g?Answ: 2.51 x 10 mm²6. A fish tank has dimensions of 20 inch x 20 inch x 10 inch. What's the maximum volume ofwater, in millilitres, it can hold?Answ: 6.555 x10ʻ m L7. Calculate these numbers and express your answer in the correct decimal or significantnumbers.0.0065 x 3.21 + 0.0911Answ: No hint,.. duh O8. A space object orbits the earth at 1.25 Mega miles per year. What's this speed in yards permilliseconds.Answ: 6.98 x 10° yards/milli-sec(NB: 5 % yards = 1 rod ; 40 rods = 1 furlong ; 8 furlongs = 1 mile)9. Precious metals and gems are measured in troy weights in the English system:NB:24 grains = 1 pennyweight (exact) Answ: 1.9339 x10² dm², 1.9339 x10² nm²20 реппунеight -I roy ounce (eхact)12 troy ounces = 1 troy pound (exact)1 grain = 0.0648 gramIcarat = 0.200 gramIf the density of gold is 19.3 g/cm², what's the volume of a troy pound of gold?Express the answer in:(a) Cubic decimetre (dm³)(b) Cubic nanometre directly from the answer in (a)10. Apothecaries (druggists) use the following set of unit measurements in the English system:Is an Apothecary grain the same as a troy grain? Refer to Q9 and the following:( 20 grains apothecaries = 1 scruple; 3 scruples = Idram apothecary, 8 dram apothecaries = 1 ozароthecary : ldram aарothecary * 3.858g ).Answ: No hint, duh!!. O

Answered: convert 30μg/m3 to kg/m3

Science

Physics

convert 30μg/m3 to kg/m3

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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