3 years ago

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

Biology

2 answers:

zalisa [80]3 years ago

8 0

Answer:

Frictonal Force.

Sorta-Explanation:

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

Leokris [45]3 years ago

3 0

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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