Question: If a person slowly brings their finger close to the translucent object at the top of the image, what is the most likely immediate consequence?
A. A small visible electric spark may occur between the finger and the object.
B. The object will permanently adhere to the finger due to van der Waals forces.
C. The finger will feel noticeably wet because condensation occurs on the object’s surface.
D. The cellulose material that makes up the colored fragments is biodegradable under natural conditions.
Clues:
1. The image is a side-by-side comparison of two moments in time.
2. In the left frame, numerous small, multi-colored paper fragments are lying flat on a white plate.
3. A translucent object is visible above the plate in both frames.
4. In the right frame, the paper fragments are shown in mid-air, moving upwards from the plate towards the translucent object.
5. Some of the paper fragments are attached to the bottom surface of the translucent object in the right frame.
Answer: A
Category: Physics