ArmstrongThe head of this powerful Border family was killed by King James V. Baxter Baxter was (and is) a common name in Angus as Forfar was at one time a royal residence and the first Baxters there may well have been royal bakers. Borthwick The family is thought to be one of the most ancient in Scotland.mithSmith is the most common surname in Scotland (and in England and the USA). Stevenson / Stephenson / Stephen A well known and frequently found surname in Scotland. Stewart/Stuart The most famous occupational name in Scotland and a line of kings and queens which lasted for nearly 350 years.
For the sake of comparison, one average cubic foot of natural gas about 1,000 BTU's of heat energy.The chart below shows how much heat energy is released in various quantities of natural gas. HEAT ENERGY PER UNIT OF MEASURE FOR NATURAL GAS UNIT OF MEASURE APPROX.HEAT ENERGY 1 cubic foot 1,000 BTU's 100 cubic feet (1 therm) 100,000 BTU's 1,000 cubic feet (1 mcf) 1,000,000 BTU's.he energy content of natural gas differs in various locations thoughout the country. For the sake of comparison, one average cubic foot of natural gas about 1,000 BTU's of heat energy.The chart below shows how much heat energy is released in various quantities of natural gas. UNIT OF MEASURE APPROX.
M âequals one thousand (1,000). MM âequals one million (1,000,000). Mcf âequals the volume of 1,000 cubic feet (cf) of natural gas. MMBtu âequals 1,000,000 British thermal units (Btu) (One Btu is the heat required to raise the temperature of one pound of water by one degree Fahrenheit.).Therm âOne therm equals 100,000 Btu, or 0.10 MMBtu.n 2014 the average heat content of natural gas for the residential, commercial, and industrial sectors was about 1,028 Btu per cf; one Ccf = 102,800 Btu or 1.028 therms; one Mcf = 1.028 MMBtu or 10.28 therms. You can convert prices from one basis to another: