Which situation best represents a closed environment?(1 point)

Responses

Two marbles collide in a box sealed with tape.
Two marbles collide in a box sealed with tape.

Two balls collide head-on on a pool table.
Two balls collide head-on on a pool table.

A car collides with a wall and stops.
A car collides with a wall and stops.

Two galaxies collide in deep space.

1 answer

The situation that best represents a closed environment is:

Two marbles collide in a box sealed with tape.

In this scenario, the system (the two marbles and the sealed box) does not exchange matter or energy with its surroundings, making it a closed environment.