In terms of efficacy, there can be three types of interactions between medications: additive, synergistic, and antagonistic. Additive interaction means the effect of two chemicals is equal to the sum of the effect of the two chemicals taken separately. This is usually due to the two chemicals acting on the body via same or similar mechanism.
Rating Newest Oldest. Best Answer: The maximum adiabatic flame temperature a propane torch can achieve with air is 2268 kelvins (1995 Â°C / 3623 Â°F). The maximum adiabatic flame temperature a butane torch can achieve with air is 2243 kelvin (1970 Â°C / 3578 Â°F). There is more to it than simply the temperature of the flame.
Propane contains 91,547 Btu per gallon. A typical furnace will convert about 85% of that to heat, which means that 1 gallon of propane provides about as much heat as 23 kilowatt-hours of electricity. If propane costs $2.40, then electric resistance heat is cheaper if grid electricity costs 10 cents per KWH or less. typical furnace will convert about 85% of that to heat, which means that 1 gallon of propane provides about as much heat as 23 kilowatt-hours of electricity. If propane costs $2.40, then electric resistance heat is cheaper if grid electricity costs 10 cents per KWH or less.