Предмет: Обществознание, автор: cebotokviktoria

Під час свердління отворів спіральним свердлом кусочки деревини відколюються при виході свердла з дошки. Поясніть причину цього явища. Як запобігти йому?

Ответы

Автор ответа: wsqbkao

Ответ:

свердло нужно брать нормальне

Объяснение:

чим гостріше і новіше свердло тим краще!!

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