Why people raise their hand when they knock a door? 1.49K viewsMay 1, 2024OtherPhysics Question100.55K April 30, 2024 0 Comments Because you can knock a door with your hand down as well and it would be more convenient? In: Physics 33 Answers ActiveNewestOldest Anonymous Posted April 30, 2024 0 Comments Good question. Put it to the test. Its weird. Even more weird, the easiest and most efficient way would be standing with your back to the door and low knocking. You are viewing 1 out of 33 answers, click here to view all answers. Register or Login
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