kendrickgreen1234567 kendrickgreen1234567

03-05-2019
Biology

contestada

Which of the following is a contact force? Electrical force Frictional force Gravitational force Magnetic force

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libbylue8 libbylue8

03-05-2019

Answer: Frictional Force

Explanation: Friction always acts to oppose any relative motion between surfaces. For the simple example of a book resting on a flat table, the frictional force is zero.

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theemberwing theemberwing

10-10-2019

Answer:

Frictonal Force.

Sorta-Explanation:

The contact forces are Frictional, Normal, and Applied. The non-contact are Magnetic, Gravitational, and Electrical.

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