A well stoppered thermos flask contains some ice cubes. This is an exa

1.	A well stoppered thermos flask contains some ice cubes. This is an example of
Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/closed-919469" style="font-weight:bold;" target="_blank" title="Click to know more about CLOSED">CLOSED</a> system<br/>Open system<br/>Isolated system<br/>Non-thermodynamic system</p>Solution :doesn.t <a href="https://interviewquestions.tuteehub.com/tag/exchange-454713" style="font-weight:bold;" target="_blank" title="Click to know more about EXCHANGE">EXCHANGE</a> <a href="https://interviewquestions.tuteehub.com/tag/q-609558" style="font-weight:bold;" target="_blank" title="Click to know more about Q">Q</a> or m</body></html>

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