they are different because one is open and the other is closed
In an open system, momentum can be exchanged with the surroundings, while in a closed system, momentum remains constant within the system and cannot be exchanged with the surroundings.
The existence or nonexistence of social mobility
The existence or nonexistence of social mobility
one is open and the other is closed
In physics, an open system allows for the exchange of matter and energy with its surroundings, while a closed system does not allow for the exchange of matter but can exchange energy with its surroundings.
An open ventilation system simply lets the crankcase fumes vent into the atmosphere. A closed system reburns the crankcase fumes via the pcv valve.
We, as vertebrates, have a closed system in that our blood travels from the heart and back. Other organisms don't have such a system. Open circulatory systems allow all fluids in an organism to mix.
A closed system does not allow for energy or matter to enter or leave the system.
Grasshoppers have an open circulatory system, and worms have a closed circulatory system. There you go. :)
A system which can exchange mass as well as matter with the surroundings is called anopen system.Example:- Heating of CaCo3 in an open bulb.A system which can exchange energy but not matter is called a closed system.Example:- Calcination of CaCo3 in a sealed bulb.
In closed system physics, energy and matter do not enter or leave the system, while in open system physics, energy and matter can flow in and out of the system. This difference affects how the system interacts with its surroundings and how it behaves over time.
there is no difference. they are both 42.