Systems in Thermodynamics

What can flow in and out of an open system?

• Only mass

• Only energy

• Both energy and mass

• Neither energy nor mass

In which system can oxygen gas from the air enter?

• Open system

• Closed system

• Isolated system

• None of the above

How does matter behave in an open system?

• It can freely enter and exit

• It cannot leave the system

• It is completely restricted

• Only liquids can enter

Can matter enter or exit a closed system?

• No, neither can happen

• Only energy can enter or exit

• Only matter can enter or exit

• Yes, both can happen

What is true about energy transfer in a closed system?

• Only light energy can enter

• Energy transfer is completely restricted

• Energy cannot enter or exit

• Heat energy can flow in or out

Which system is not insulated to heat?

• All of the above

• Closed system

• Open system

• Isolated system

What is a characteristic feature of a closed system regarding matter?

• There are no restrictions on matter

• Matter cannot enter or exit

• Matter can exit but not enter

• Matter can enter but not exit

What distinguishes an isolated system from others?

• It can exchange both energy and mass with its surroundings

• Only mass can enter or exit

• Neither energy nor mass can enter or exit

• Only energy can enter or exit

What can escape from an isolated system?

• Neither heat nor mass

• Both heat and mass

• Only mass

• Only heat

Which system is completely insulated?

• None of the above

• Isolated system

• Closed system

• Open system