Which of the following is the friction that occu rs when two objects are moving relative to each other and rub together

65) Which of the following occurs when surfaces in contact move relative to each other?

The friction between the two surfaces convertes kinetic energy into electrical energy.

The friction between the two surfaces convertes kinetic energy into magnetic energy.

The friction between the two surfaces convertes kinetic energy into thermal energy.

The friction between the two surfaces convertes magnetic energy into electrical energy.

Answer is:

Explanation:

Moment of force is the sum of force and distance from an axis.

Moment of force is the product of a force and its distance from an axis.

Moment of force is the first derivative of force with respect to its axis.

None of these

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