which situation best represents a closed environment?

two balls colliding on a pool table

two balls colliding in midair

two balls colliding in deep space

two balls colliding under water ​


Answer :

Answer:

deep space ✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️