Classify each of the following thermodynamic systems as “open”,
“closed”, or “isolated”. For “open” or “closed”, specify how matter
or energy can be transferred between the system and
surroundings.
(a) Root beer in an unopened can
(b) Root beer in an open can
(c) A LED lamp (off)
(d) A LED lamp (lit by an external electrical circuit)
(e) A frog.
(f) Ice, liquid water, water vapor, and air in a sealed,
perfectly insulated thermos bottle
(g) The Sun.