Physics, 18.01.2020 22:31, brianquinnholop6049c

Drill bits are attached to power drills to make holes. drill bits are made of {blank 1} because they’re hard and resistant to corrosion. the bodies and handles of power drills are made of {blank 2} because they’re good insulators.

blank 1
-alloys
-ceramics
-composites

blank 2
-alloys
-composites
-plastics

Answers: 3

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Drill bits are attached to power drills to make holes. drill bits are made of {blank 1} because they...