Jetc34
Jetc34 Jetc34
  • 23-03-2019
  • Physics
contestada

please help on this one?

please help on this one class=

Respuesta :

lastbenchstudent
lastbenchstudent lastbenchstudent
  • 23-03-2019

option B open system

because in open system energy and mass can escape from the system or can be added to it.

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