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galina1969 [7]
3 years ago
15

What are the two factors that affect the friction between two surfaces

Biology
1 answer:
BabaBlast [244]3 years ago
7 0

Answer:

The two factors are:

• The kind/type of surface involved.

• The force that the surface are being pushed together.

Explanation:

Friction can be said to be the general term used to describe the force that one surface exert on another when they rub against each other.

When the surface is partially not smooth or totally rough, a greater force is been needed to move one surface past the other.

The weight of the can also significantly be a key factor. This is where the need to friction reduction come to play a role; and need for friction reducers like lubricant, rollers etc helps.

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<u>The difference between dog and horse teeth are as follows:</u>

  • The dental formula of dog is 2 (I3/I3, C1/C1, P4/P4, M2/M3), whereas for the horse it is 2 (I3/I3, C1/C1, P4/P4, M3/M3).
  • The total number of teeth in the dog is 42, whereas in the case of the horse it ranges from 40 to 42.
  • In the the dog, upper jaw has 2 molar teeth, whereas in the case of the horse, the upper jaw has 3 molar teeth.

<u>The similarities between dog and horse teeth are as follows:</u>

  • The most notable similarity in the case of both the animals is that they have the same number of Incisor, Canine, and Premolar in the order of 3, 1, and 4 respectively.

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Explanation:

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