Activity 2: True or False
Directions: Write T if the statement is correct and write F if it is false.
1. A system is any part of the universe that you observe or measure.
2. A heat engine works by converting mechanical energy into thermal energy. 3. You can only observe one system when studying thermodynamics.
4. You can only determine the change in the internal energy of a system, not its exact value.
5. When computing for the work done by the gas in a heat engine, the only quantity that changes is volume.
{pasagot ng maayos para ma brainliest ko answer niyo}
Directions: Write T if the statement is correct and write F if it is false.
1. A system is any part of the universe that you observe or measure.
2. A heat engine works by converting mechanical energy into thermal energy. 3. You can only observe one system when studying thermodynamics.
4. You can only determine the change in the internal energy of a system, not its exact value.
5. When computing for the work done by the gas in a heat engine, the only quantity that changes is volume.
{pasagot ng maayos para ma brainliest ko answer niyo}
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Answers & Comments
1.True,
SURROUNDINGS, The remaining portion of the universe excluding the system is called surroundings
What is system surrounding universe?
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The system and the surroundings together make up the universe. There are three types of systems in thermodynamics: open, closed, and isolated. An open system can exchange both energy and matter with its surroundings. The stovetop example would be an open system, because heat and water vapor can be lost to the air.
2. true or false, ewan???
Explanation: