yes
because oil is cheaper than gasoline & its heat came longer then gasoline.
It can be, but it is usually cheaper than the alternative. The main concern should be its effectiveness though.
Gold conducts electricity well and also copper but it's cheaper than gold.
CAT6 cables do provide better signal strength and bandwith than CAT5, but for most purposes CAT5e will work just as well and be cheaper.
A VPN can save money in several situations:eliminating the need for expensive long-distance leased linesreducing long-distance telephone chargesoffloading support costs
Coal tends to be cheaper than oil because coal is more abundant and easier to extract from the earth. Additionally, coal production costs are generally lower than oil production costs. Supply and demand also play a role in determining the price difference between coal and oil.
no it is cheaper
1. its easier to get out of the ground than coal 2. cheaper than coal to transport
Coal is used when a company wants to produce a huge amount of heat energy for the lowest cost, such as for an electrical power plant. Coal is considerably cheaper than oil or gas.
Cheaper than what?
Oil is usually cleaner to mine and transport than coal (unless there's an oil spill!)Oil emits less carbon dioxide pollution than coal when burnt, so it contributes less to global warming than coal does.
yes but im guessing
is gas cheaper than oil
It depends on the current market prices, but generally, gas is cheaper than oil.
Oil generally burns hotter than coal. This is because the carbon content in oil is higher than that in coal, resulting in a more efficient combustion process and higher heat output.
coal was in abundance and was very cheap thus the running of the trains was cheaper
Fossil fuels (coal, oil and natural gas) are cheaper than renewable fuels because there is not yet any price on carbon dioxide emissions.