Heat energy is needed to change a solid to a liquid.
it depends on what type of liquid it is
Water, simple as.
The energy needed to change a substance from a liquid to a gas is called the enthalpy (or heat) of vaporization.
The fuel, kerosene or naphtha-kerosene, is in liquid form.
heat. a liquid will start to boil when the pressure in the liquid equals the atmospheric pressure
water :) my nan told me
you get all the liquid out that is not needed
To lose liquid that is not needed. If you don't pee, that liquid will stay in your body forever.
Sometime it is needed to check purity of a liquid, to check metal content of a liquid.
by freezing it
What are two substances that are needed for iron to rust
thermal energy is needed to do that job. as opposed to mechanical potential or chemical energies.
Liquid Nitrogen Plants cost around 250 Million since all the equipment is needed plus all the inspections that will be needed.
A balance or scale. A beaker or something similar is needed to hold the liquid.