Joshua programs a robotic arm to place a block in a box by following the sequence of commands in the table. during which step does the robotic arm do work on the block

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there's no diagram, nothing is illustrated, and no question is asked.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

1 is a answer of a question