To what type of system the following belong ? (i) Tree (ii) Pond (iii) Animals (iv) Tea in a closed kettle (v) Tea placed in thermos flask (vi) Tea placed in a cup
Answers
Energy and matter are exchanged between the system and the surrounding in an open system.
An example of an open system is the presence of reactants in an open beaker.
There is no exchange of matter in a closed system, but it is possible to exchange energy between the system and the surrounding. The presence of reactants in a closed vessel.
For example, copper or steel, are closed system.
There is no exchange of energy or matter between the system and the surrounding in an isolated system.
An example of an isolated system is the presence of reactants in a thermo flask or any other closed isolated vessel.
From given
(i) Tree - Open system
(ii) Pond - Open system
(iii) Animals - Open system
(iv) Tea in a closed kettle - Closed system
(v) “Tea” placed in “thermo flask” - Isolated system
(vi) “Tea” placed in a “cup” - open system"
OPEN SYSTEM
OPEN SYSTEM
OPEN SYSTEM
CLOSED SYSTEM
ISOLATED SYSTEM
OPEN SYSTEM
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