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What is a therm | mapawatt

by pmapawatt

If you must rely on fossil fuels to warmness your hospice – whether straight away by passionate a gas or fluent (heating oil) in a furnace or indirectly through the mostly fossil-fueled energy grid – then enthusiastic consistent gas in your domicile furnace is the cleanest and most effective way to do it.  One of the most customary blogs on Mapawatt (and one of the fundamentals to pact saving fervency)  is “ What is a kWh ”.  But the kWh is generally second-hand (at least in the U.S) to name tension custom.  While you can put the liveliness in real gas with the units kWh, it is typically priced to customers and shown on the bill as the therm, insufficient briefly for 100,000 British Thermal Segment (BTU). A BTU is the amount of impetuosity required to vivify the temperature of a pounding of damp by one extent Fahrenheit.  Also, 1 therm is parallel to about 29.3 kWh.

On your ordinary gas bill, you perhaps pay by the therm.  For occurrence, I pay $0.89 per therm. This value is fixed by measuring the loudness of gas that your customary gas meter records (in CCF, which stands for 100 cubic feet) by the BTU Moneylender.  The BTU constituent is a conversion banker that accounts for the incident that a size of gas will switch based on weight.  For case in point, if you fill a balloon with above gas in Florida (at sea direct) and communicate that balloon to Denver (the mile strong megalopolis), then the capacity of gas will have expanded because Denver is at a minuscule albatross than Florida.  However, the heating please in the balloon is the same, because the amount of molecules (the body) of honest gas haven’t changed!  The BTU part takes into account this force replacement to fix on the physical heating value in a measure of natural gas.  But you don’t unusually stress to badger about this.  All you difficulty to safe keeping about for your bill is the amount of Therms listed.

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is it possible or even legal to harvest hydrogen gas in your garage?

Sep 29, 2009 by eckopariah | Posted in Engineering

I'm rebuilding an locomotive, and as part of the rebuilding process, much cleaning of rusted parts is taking place in my garage using electrolysis. I'm using a car battery charger as a power beginning, 12 volts/15 amps current going constantly to rusted

If your other occupation is a homemade crucible furnace using hydrogen as fuel, I guess you have a different idea of "safe" from most of people.

Only just make sure the garage is far enough from your house, so when the explosion

Atheists: Why do I get thumbs down from you for answering your question?

Jul 11, 2007 by suspendor | Posted in Religion & Spirituality

I routinely see questions asking for corroboration of God. So I found some logical proof. But to my surprise, every time I use it, I get at least one thumbs down. WHY?

- Proving the Existence of God -

THE BEGINNING

You get thumbs down for a numbers of reasons.

1) your post is too long ( but atleast you are trying to provide the proof requested)

2) your proof, although looks textile on the surface, has some major holes.