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Which is the best example of an isolated system?

an electric kitchen appliance, such as a dishwasher or refrigerator
a natural body of water, such as a lake or river
a pendulum in motion inside a sealed, empty room
a frog egg that develops into a tadpole, and then an adult frog

1 Answer

7 votes

Answer:

The best example would be a pendulum inside a sealed empty room.

Step-by-step explanation:

User Juljan
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