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The mixing of two liquids that ordinarily would not blend. example: Oil and Vinegar. The result is known as an emulsion. Typical emulsifications involve the blending of oil and water.
Asphalt must be liquified before it can be pumped through pipes, mixed with stone aggregates, or sprayed through nozzles. Heating is one way to liquify asphalt for construction purposes. But when...
you can separate them by putting it in a freezer. Oil freezes first so once it is frozen, pour out the water. This is just what my braniac and nerdy sister told me.. So if it is wrong, blame her not...
You don't. You let someone else do it, and then you buy it. You can't really "make" shortening at home (you could render lard from animal fatty tissue, if you really wanted to, but let me suggest...