Answer:
you could measure several properties of
the unknown liquid and compare them with the properties of known
substances. You might observe and measure such properties as color,
odor, texture, density, boiling point, and freezing point.
<span>Heat pumps use a compressor to make the working fluid condense at a higher:D</span>
I think it’s air pressure
Answer:
can you clear your question I can't understand
Answer:
it gets hot and more hot until it turns to gas
Explanation: