Depends where you buy it.
Coal can be found easier than oil. However, Green Energy is the future! It is cheaper, cleaner, and healthier. It is a investment in our Children! :)
Cheaper than what?
Vinegar is a heavier substance than Olive Oil so the Vinegar goes to the bottom and the Olive Oil stays up top
Oil has a lower density than vinegar. When oil and vinegar are mixed, the oil rises, or floats to the top.
Oil floats atop vinegar because of the density difference. Oil is the lesser dense. its the same thing with water and oil.
yes
is gas cheaper than oil
Vegetable oil is lighter than pure water, which in turn is (somewhat) lighter than white vinegar.
Oil is more dense than vinegar. Most vinegar has the consistency of water. Pure virgin olive oil is some of the lightest and least dense of oils.
It depends on the current market prices, but generally, gas is cheaper than oil.
yes
because it is less in quantity