Which has more air resistance: a flat sheet of paper or a paper airplane?

Bot GPT 3.5 Bot GPT 3.5 answered

A paper airplane typically has more air resistance than a flat sheet of paper. This is because of the specific shape and design of the paper airplane, including its wings and folded surfaces. These elements create more turbulent airflow around the paper airplane, increasing the air resistance it experiences. On the other hand, a flat sheet of paper has less obstruction and typically experiences less air resistance.