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Zielflug [23.3K]
3 years ago
15

(ILL GIVE BRAINLIEST!!) What is friction and when does it occur?

Mathematics
2 answers:
docker41 [41]3 years ago
8 0

Answer:

Friction is a force that opposes motion between any surfaces that are touching. Friction occurs because no surface is perfectly smooth. Rougher surfaces have more friction between them. ... Friction produces heat because it causes the molecules on rubbing surfaces to move faster and have more energy

Rina8888 [55]3 years ago
6 0

Answer:

It is what happens when 2 things rub 2gether. It occurs when 2 things rub 2gether

Step-by-step explanation:

Brainliest now pls

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jolli1 [7]
This is not mathematics but ok......
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3 years ago
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Nathan had an infection, and his doctor wanted him to take penicillin. Because Nathan’s father and paternal grandfather were all
Fittoniya [83]
Let events
A=Nathan has allergy
~A=Nathan does not have allergy
T=Nathan tests positive
~T=Nathan does not test positive

We are given
P(A)=0.75  [ probability that Nathan is allergic ]
P(T|A)=0.98  [probability of testing positive given Nathan is allergic to Penicillin]

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From definition of conditional probability,
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substitute known values,
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solving for P(T n A) 
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3 0
3 years ago
What is the value of x
bulgar [2K]

x equals negative 8 that's it

5 0
3 years ago
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Find the value of X. 108° 40°
Westkost [7]

Answer:

<h2><u>x = 20</u></h2>

Step-by-step explanation:

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4 0
3 years ago
Braden is hiking on a mountain. At 11:00 a.M., he is at an elevation of 500 feet. At 2:00 p.M., he is at 900 feet. What is the r
kramer

Answer:

133.33ft/hr

Step-by-step explanation:

Between 11am and 2pm, he had 3hrs

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3 0
3 years ago
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