markthegod19 markthegod19

22-05-2019
Physics

contestada

Which of the following is a contact force?

A. Air resistance
B. Magnetic force
C. Gravity
D. Electrical force

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romannp romannp

22-05-2019

Air resistance is type of contact force as the air should be in contact with the surface of moving

object to ocure air resistance.

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