why drawing pins have flattened heads
Answers
Answered by
18
to reduce pressure exerted on ur hand
since pressure is inversely proportional to area
Answered by
24
Answer:
the head is wide to distribute the force of pushing the pin in allowing only the hand to be used A drawing pin is a short nail used to fasten items to a wall and board for display and to be inserted by the hand hope it become right
Similar questions