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vfiekz [6]
1 year ago
13

Which of these statements describe friction? Check all that apply. Friction allows objects to slide over each other without any

resistance. Friction resists motion. Friction is a force that acts from a distance. Friction is a contact force. Friction is caused by microscopic bumps and ridges on surfaces.
Mathematics
2 answers:
Nataly [62]1 year ago
7 0
<h2>Answer:</h2>

→ Friction resists motion

→ Friction is a contact force.

→ Friction is caused by microscopic bumps and ridges on surfaces.

<h2>Explanation:</h2>

As the normal force, the friction is a contact force because it result when two objects interact by a direct contact, that is, touching to each other. Friction is important in everyday life and resists motion. For example, the oil in a car engine  minimizes friction between moving parts, but a car can move because the friction between the tires  and the road, but <em>what about the microscopic level?</em> well, as the normal forces friction forces result from the intermolecular  forces between two rough surfaces at points where they  come into contact and they are electrical in nature.

Zielflug [23.3K]1 year ago
5 0

Answer:

B D E

Step-by-step explanation:

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Given w= weight of a trout.

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solong [7]

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Step-by-step explanation:

We have been given a data set that represents the ages of 36 executives. We are asked to find the percentile that corresponds to an age of 41 years.

28, 29, 29, 32, 32, 33, 34, 34, 34, 34, 37, 37, 38, 41, 41, 42, 45, 45, 47, 47, 47, 48, 50, 51, 53, 56, 56, 56, 61, 61, 62, 63, 64, 64, 65, 66.

Let us count the number of data points below and at 41.

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\text{Percentile rank of 41}=0.361111\times 100

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Elanso [62]

Hey!


Your answer would be:


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Took the test <3

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