Thomas Jepsen is a Danish economist with a MSc in Accounting, Strategy and Control from Copenhagen Business School. He is the founder and CEO of Contractor Quotes, a growing platform that helps connect homeowners with contractors as well as providing them with all the home improvement related information relevant for their project.
Since 2011, Thomas has been involved in the home improvement industry through different functions including consulting them on their business strategy, and he reviews a lot of the articles featured on the platform to ensure accuracy.
He has been featured on a range of different websites including USA Weekly, Media Leaders, CEO Blog Nation, Fit Small Business, Website Magazine and more for his contributions to online platforms.
Having been involved in home improvement for so long, his main goal is to inspire better transparency in the home improvement space by making a range of different things more accessible to the homeowner to better ensure that they get the home that they want, while staying within budget and improving the amount of money homeowners can hope to recoup as a consequence of their efforts.
He can also be found on Twitter and LinkedIn.
Gold [Au]
electrical conductivity = longitudinal length / ( electrical resistance * cross-sectional area ) Electrical Conductivity (sigma) 45210000 /ohm.m Area (A) m2 cm2 acre (ac or A) area(a) hectare (ha) square centimeter (cm2) square foot (f2) square inch (in2) square kilometer (km2) square mile (mi2 or sq mi) square millimeter (mm2) square yard (y2) Longitudinal... Read More
Silver [Ag]
electrical conductivity = longitudinal length / ( electrical resistance * cross-sectional area ) Electrical Conductivity (sigma) 63010000 /ohm.m Area (A) m2 cm2 acre (ac or A) area(a) hectare (ha) square centimeter (cm2) square foot (f2) square inch (in2) square kilometer (km2) square mile (mi2 or sq mi) square millimeter (mm2) square yard (y2) Longitudinal... Read More
Copper [Cu]
Copper is a type of metal that is sometimes used as a roofing material due to its many advantages. You can also read more about copper roofs. The calculator is unfortunately not currently working. electrical resistivity = ( electrical resistance * cross-sectional area ) / longitudinal length Electrical Resistivity (rho) 0.0000000168 ohm.m Area (A)... Read More
Zinc [Zn]
heat change = mass * specific heat capacity * temperature change Specific Heat Capacity (c) at 300K 388 J/(kg.K) Heat Change (delta H) m2*kg/sec2(Joule) cm2*g/sec2(erg) british thermal unit (Btu) (39 F) british thermal unit (Btu) (59 F) british thermal unit (Btu) (60 F) british thermal unit (Btu) (Int’l Table) british thermal unit (Btu) (Thermochemical)... Read More
Barium [Ba]
velocity of sound = initial velocity * ( temperature / initial temperature )1/2 Initial Velocity (v0) 1620 m/sec 162000 cm/sec 5831.99533440373 kilometer per hour (km/h) 3149.03079829875 knot(kn or kt) 4.89425981873112 mach (ma) 3623.93407124386 mile per hour (mph) Initial Temperature (T0) 293.15 K 20 °C 68 °F Velocity (v) m/sec cm/sec kilometer per hour (km/h)... Read More
Glass
density = mass / volume Density (rho) app 2600 kg/m3 Mass (m) kg g carat(ct or c) dram (avoirdupois) dram (dr) (apothecaries) dyne (dyn) grain (gr) gram (g) gram force or gram-weight hundredweight long (Cwt) (U.K.) hundredweight short (Cwt) (U.S.) kilogram (kg) milligram (mg) newton (N) ounce (oz) ounce apothecaries (oz) ounce troy (troz)... Read More
Water – Ice
density = mass / volume Density (rho) 900 kg/m3 Mass (m) kg g carat(ct or c) dram (avoirdupois) dram (dr) (apothecaries) dyne (dyn) grain (gr) gram (g) gram force or gram-weight hundredweight long (Cwt) (U.K.) hundredweight short (Cwt) (U.S.) kilogram (kg) milligram (mg) newton (N) ounce (oz) ounce apothecaries (oz) ounce troy (troz) pennyweight... Read More
Metric Prefixes
Name Print Value Factor yotta(Y) Y 1024 1 septillion zetta(Z) Z 1021 1 sextillion exa(E) E 1018 1 quintillion peta(P) P 1015 1 quadrillion tera(T) T 1012 1 trillion giga(G) G 109 1 billion mega(M) M 106 1 million kilo(k) k 103 1 thousand hecto(h) h 102 1 hundred deka(da) da 101 1 ten... Read More
Oil – Petroleum
density = mass / volume Density (rho) 820 kg/m3 Mass (m) kg g carat(ct or c) dram (avoirdupois) dram (dr) (apothecaries) dyne (dyn) grain (gr) gram (g) gram force or gram-weight hundredweight long (Cwt) (U.K.) hundredweight short (Cwt) (U.S.) kilogram (kg) milligram (mg) newton (N) ounce (oz) ounce apothecaries (oz) ounce troy (troz) pennyweight... Read More
Wood – Douglas Fir
density = mass / volume Density (rho) app 520 kg/m3 Mass (m) kg g carat(ct or c) dram (avoirdupois) dram (dr) (apothecaries) dyne (dyn) grain (gr) gram (g) gram force or gram-weight hundredweight long (Cwt) (U.K.) hundredweight short (Cwt) (U.S.) kilogram (kg) milligram (mg) newton (N) ounce (oz) ounce apothecaries (oz) ounce troy (troz)... Read More
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