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In a refrigerator which two phase changes must occur in order to keep the food cold?
Wiki User
∙ 10y ago
Gas to liquid, liquid to vapor
Wiki User
∙ 10y ago
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What are the phase changes of matter?
The melting phase changes are Solid~Liquid~Gas and the freezing phase changes are Gas~Liquid~Solid
What does a liquid become when you cool it and it changes phase?
When you cool a liquid and it changes phase, it becomes a solid.
What are two phase changes that occur when matter loses heat energy?
Gaseous matter can become liquid and if more heat is lost liquids become solid.
Does temperature have no effect on water's phase?
Changes in both temperature and pressure induce phase changes in water (and all other materials!).
What phase changes release energy?
Gas to liquid change releases energy.
How does sublimation compare with other changes of state?
Sublimation occur directly from a solid to a gas, jumping over the liquid phase.
Why is the period of the embryo regarded as the most dramatic prenatal phase?
It is considered as the most dramatic prenatal phase as lots of changes occur in this stage and it is also the most hazardous of the three prenatal stages because most miscarriages occur at this time
Does a refrigerator need 3 phase?
maybe
Why phase changes are reversible'?
Phase changes are accompanied with optical contrast and therefore the feasibility of phase.
What type of change occur when water changes from a solid to a liquid?
its a phase change
What phase occur after s phase?
G2
What must occur to the heat energy of an object in order of a phase change of the state of matter?
heat is added
What are phase changes?
its physical changes
How many watts is 4.75 amp refrigerator starting watts?
To convert amperage to watts, you need to know the voltage, power factor, and the number of phases that you are working with. For a residential refrigerator this is single phase, an industrial refrigerator could be three phase.
What are the phase changes of matter?
The melting phase changes are Solid~Liquid~Gas and the freezing phase changes are Gas~Liquid~Solid
Phase changes are examples of what changes?
Puberty
What does a liquid become when you cool it and it changes phase?
When you cool a liquid and it changes phase, it becomes a solid.
