Walking on a crowded sidewalk is an example of which system ()
A: Closed
B: Open
A: Closed
B: Open
举一反三
- The Atlantic Ocean is ( ). A: a closed system B: an open system C: an isolated system D: a homogeneous system
- Throwing a baseball pitch would be an example of what a control system? () A: Open Loop B: Closed Loop C: Efference Copy D: Central Centre (Executive)
- Which type(s) of economies interact with other economies?? neither closed nor open economies|closed economies and open economies|only closed economies|only open economies
- Which of the following descriptions is correct? A: The microscopic viewpoint studies the large-scale properties of matter (temperature, pressure, volume, etc.). B: The part of the universe under study in thermodynamics is called the system; the parts of the universe that can interact with the system are called surroundings. C: For an open system, only matter can be transferred between system and surroundings. D: A closed system must be an isolated system, but an isolated system may not be a closed system.
- Which of the following is an example of System 2 thinking?