i am a solid substance left after heating coal or petol
loke
coke
Coke
I believe the substance you are refering to is coal tar. Coal tar is a byproduct of burning large amount of coal when the smoke condences you are left with a very thick tar like substance. hope this helps.
i am a solid substance left after heating coal or petol
loke
coke
Coke
I believe the substance you are refering to is coal tar. Coal tar is a byproduct of burning large amount of coal when the smoke condences you are left with a very thick tar like substance. hope this helps.
Coke isn't distilled. Coke is one of the products of pyrolysis (heating) of coal.
Coal energy is present in coal. There are two types of coal: bituminous, or 'soft' coal, and anthracite coal, or hard coal. Coal is a hard rocky substance that is the left-over carbon from huge amounts of plants from ages past which died, and have been covered over by sometimes thousands of feet of rock and dirt.
enough petrol to get you to a petrol garage anywhere in the UK
We use coal to burn. Coal is a store of energy that can be used for direct heating. running boilers. turbines for electricity, gas can also be extracted from it. and it is cheap. coal ca be replaced wit nuclear energy which can produce energy. However the coal lobby is very powerful and certain country's stand to lose a lot of money if it is left in the ground.
Drive and see how long it lasts.
When the petrol light comes on in most cars there is enough left in the tank to get to a petrol station, which is around ten or fifteen miles worth. So lets say a fiesta does 40 mpg, that would mean 1/4 of a gallon or around a litre of petrol.
your car stops