Explain why a nail rubbed with oil penetrates timber easily when hammered than a dry nail.

      

Explain why a nail rubbed with oil penetrates timber easily when hammered than a dry nail.

  

Answers


Chrispoh
Oil reduces the friction between the nail and the timber. Thus the nail experiences less resistive friction force and is driven easily.
chrispohmomanyi answered the question on October 17, 2017 at 06:30


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