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The light bulb is a closed system: no mass transfer.
A battery-operated wrist watch is a closed system. A wind-up wrist watch is an open system.
close system
nothing but heart
Metric System
The answer depends on what you wish to compare and contrast it with.
compare
Nunya 00
no
An open system allows for the exchange of matter and energy between the system and outside of the system. A closed system only allows the exchange of energy; not matter.
BLAH
a mountain range is ugle
You have to talk about the differences and similarities they have in common in the transport system.
blood vessels
what is the presence of Hispanics in the judiciary system in the united states what is the presence of Hispanics in the judiciary system in the united states
A closed system is a system that can exchange energy (heat and work)with its surroundings, but can not exchange matter with its surrounding.A greenhouse to some extent can be thought of as a closed system exchanging heat with its surroundings.In general, a system is the part of the universe under consideration.Systems can be isolated, closed, or opened.An isolated system can not exchange energy, and can not exchange matter with its surroundings.In contrast, an opened system can exchange both energy and matter with its surroundings.
The best place to get an HVAC system on a budget would probably be a wholesale dealer. There are also various websites that will help you compare and contrast prices.