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Hitman42 [59]
3 years ago
7

The ratio between the force of sliding friction and the normal force of an object is called _____.

Biology
2 answers:
vfiekz [6]3 years ago
6 0
<h3><u>Answer;</u></h3>

The coefficient of friction

<h3><u>Explanation;</u></h3>
  • <u>Friction is a force</u> that opposes motion. <u>Normal force </u>on the other hand is a force that presses two surfaces together and is directed perpendicular to the contact surface; on a level surface. The magnitude of normal force is equal to the force of the object's weight but in the opposite direction.
  • <em><u>The coefficient of friction shows the relationship between the force of friction between tow objects and the normal force between those objects.</u></em>
Yuki888 [10]3 years ago
4 0
The ratio between the force of sliding friction and the normal force of an object is called the coefficient of friction.


Hope this helped :)

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Answer:

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Explanation:

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The first two fingers may be stronger due to the fact that they are used the most often and could build up more strength and dexterity. Another reason the first two fingers may be stronger could be due to the fact that the ulnar muscle that controls digits 4 and 5 is smaller than the radial muscle.

Difference in the pinch strength may be due to one possible reason that the radial muscle is larger than the ulnar muscle which controls digits 4 and 5. Another reason could be that you generally use the thumb, index, and middle fingers more than the ring and little finger, therefore the first three fingers have more strength and muscle memory.

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