Open and Closed Systems Quiz

What is the definition of an open system?

• A system that can freely exchange both energy and matter with its surroundings.

• A system that cannot exchange energy or matter with its surroundings

• A system that only exchanges energy with its surroundings

• A system that is completely isolated from its surroundings

Explain the concept of an open system with an example.

• A closed bottle of soda

• A locked safe

• A sealed jar of pickles

• A pot of boiling water on a stove

How can you differentiate between an open system and a closed system?

• By the temperature of the system

• By the transfer of matter and energy with its surroundings

• By the number of components in the system

• By the color of the system

Tags

NGSS.MS-LS2-3

What is the definition of a closed system?

• A closed system is a physical system that only allows transfer of mass across its boundaries

• A closed system is a physical system that does not allow certain types of transfers (such as transfer of mass, energy, or momentum) across its boundaries.

• A closed system is a physical system that allows all types of transfers across its boundaries

• A closed system is a physical system that only allows transfer of energy across its boundaries

Describe a closed system and provide an example.

• A hole in a container

• A leaking water bottle

• An open window

• A sealed terrarium

In what ways do closed systems differ from open systems?

• No interaction with surroundings

• Only open to certain types of matter

• Exchange of energy with surroundings

• Exchange of matter with surroundings

Can you provide an example of an open system in nature?

• A closed terrarium with no exchange of matter or energy

• A sealed jar of pickles

• An example of an open system in nature is a forest ecosystem, where energy and matter are exchanged with the surrounding environment.

• A desert with no interaction with the surrounding environment

Tags

NGSS.MS-LS2-3

Explain how a human body can be considered an open system.

• The human body is an open system because it does not interact with its environment

• The human body can be considered an open system because it interacts with its environment, exchanging energy and matter with the surroundings.

• The human body is an open system because it is completely isolated from the environment

• The human body is an open system because it does not exchange energy and matter with the surroundings

Tags

NGSS.MS-LS2-3

Give an example of a closed system that is commonly found in everyday life.

• Refrigerator

• Water bottle

• Television

• Car engine

How does a closed system maintain its internal environment?

• By maintaining a constant exchange of energy with its surroundings

• By not allowing the exchange of matter with its surroundings

• By constantly exchanging matter with its surroundings

• By allowing unrestricted flow of matter in and out of the system

Tags

NGSS.MS-PS1-5