Science, asked by kashishdutta707, 8 months ago

Define friction?????​

Answers

Answered by Anonymous
82

\huge\boxed{\underline{\mathcal{\red{A}\green{N}\pink{S}\orange{W}\blue{E}\pink{R}}}}

Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.

There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact.

&lt;!DOCTYPE html&gt;</p><p>&lt;html lang="en"&gt;</p><p>&lt;head&gt;</p><p>&lt;title&gt;Mahi&lt;/title&gt;</p><p>&lt;/head&gt;</p><p>&lt;body&gt;</p><p>&lt;div class="face"&gt;</p><p>&lt;div class="forhead"&gt;&lt;/div&gt;</p><p>&lt;div class="cheeks"&gt;&lt;/div&gt;</p><p>&lt;div class="ear"&gt;&lt;/div&gt;</p><p>&lt;div class="eyebrow left"&gt;&lt;/div&gt;</p><p>&lt;div class="eyebrow right"&gt;&lt;/div&gt;</p><p>&lt;div class="eye left"&gt;&lt;/div&gt;</p><p>&lt;div class="eye right"&gt;&lt;/div&gt;</p><p>&lt;div class="mouth"&gt;&lt;/div&gt;</p><p>&lt;div class="shy"&gt;&lt;/div&gt;</p><p>&lt;div class="shy right"&gt;&lt;/div&gt;</p><p>&lt;/div&gt;</p><p>&lt;style&gt;</p><p>body {</p><p>background:#3e505e</p><p>}</p><p>.face {</p><p>height: 600px;</p><p>width: 350px;</p><p>position: relative;</p><p>margin: auto;</p><p>}</p><p>.face:before {</p><p>content:'';</p><p>background:black;</p><p>height:122px;</p><p>width:95px;</p><p>position:absolute;</p><p>z-index:6;</p><p>left:210px;</p><p>top:29px;</p><p>border-radius:100% 190% 100% 0%;</p><p>transform: rotate(-20deg);</p><p>}</p><p>.face:after {</p><p>content:'';</p><p>width:230px;</p><p>height:180px;</p><p>background:black;</p><p>content:'';</p><p>transform: rotate(-8deg);</p><p>position:absolute;</p><p>border-radius:100% 160% 100% 0%;</p><p>left:70px;</p><p>bottom:-14px;</p><p>top:10px;</p><p>z-index:5;</p><p>}</p><p>.forhead, .forhead:after {</p><p>content: '';</p><p>width: 220px;</p><p>height: 181px;</p><p>background: #fbc6a3;</p><p>content: '';</p><p>transform: rotate(-3deg);</p><p>position: absolute;</p><p>border-radius: 60% 120% 50% 0%;</p><p>left: 67px;</p><p>bottom: -14px;</p><p>top: 21px;</p><p>z-index: 6;</p><p>}</p><p>.forhead:after {</p><p>width: 160px;</p><p>height: 150px;</p><p>border-radius: 150% 174% 159% 100%;</p><p>transform: rotate(-20deg);</p><p>top: 13px;</p><p>left: 59px;</p><p>border-top: 15px solid #fbc6a3;</p><p>}</p><p>.forhead:before{</p><p>background:#fbc6a3;</p><p>width:60px;</p><p>height:10px;</p><p>content:'';</p><p>position:absolute;</p><p>z-index:7;</p><p>left:105px;</p><p>top:9px;</p><p>transform: rotate(13deg);</p><p>border-radius:100%</p><p>}</p><p>.ear {</p><p>width:60px;</p><p>height:50px;</p><p>background:#fbc6a3;</p><p>z-index:7;</p><p>position:absolute;</p><p>border-radius:300% 190% 200% 100%;</p><p>transform: rotate(-20deg);</p><p>top:110px;</p><p>left:285px</p><p>}</p><p>.cheeks {</p><p>background: #fbc6a3;</p><p>width: 280px;</p><p>height: 100px;</p><p>border-radius: 50px 0px 50px 40px;</p><p>transform: rotate(-3deg);</p><p>position: relative;</p><p>content: 'a';</p><p>top: 108px;</p><p>left:10px</p><p>}</p><p>.cheeks:after {</p><p>width: 297px;</p><p>height: 100px;</p><p>background: #fbc6a3;</p><p>content: '';</p><p>transform: rotate(-3deg);</p><p>position: absolute;</p><p>border-radius: 100% 100% 100% 100%;</p><p>left: 1px;</p><p>bottom: -14px;</p><p>}</p><p>.eye {</p><p>width:40px;</p><p>height:40px;</p><p>position:relative;</p><p>background:black;</p><p>border-radius:100%;</p><p>animation: close-eye 4s none .2s infinite;</p><p>}</p><p>.eye:after {</p><p>content:'';</p><p>position:absolute;</p><p>background:white;</p><p>width:15px;</p><p>height:15px;</p><p>border-radius:100%;</p><p>left:17px;</p><p>top:12px;</p><p>}</p><p>.eye:before {</p><p>content:'';</p><p>position:absolute;</p><p>width:70px;</p><p>height:60px;</p><p>border-radius:100%;</p><p>border-top:2px solid black;</p><p>left:-20px;</p><p>margin-top:-20px;</p><p>}</p><p>.eye.left,.eye.right {</p><p>position:absolute;</p><p>top:80px;</p><p>left:100px;</p><p>z-index:10;</p><p>}</p><p>.eye.right {</p><p>left:190px;</p><p>top:90px;</p><p>}</p><p>.eyebrow {</p><p>animation: eyebroani 2s linear .2s infinite;</p><p>}</p><p>.eyebrow,.eyebrow:after {</p><p>position:absolute;</p><p>width:20px;</p><p>height:60px;</p><p>background:black;</p><p>z-index:8;</p><p>border-radius:15px;</p><p>transform: rotate(40deg);</p><p>top:10px;</p><p>left:90px;</p><p>}</p><p>.eyebrow:after {</p><p>content:'';</p><p>transform: rotate(-100deg);</p><p>left:19px;</p><p>margin-top:-23px;</p><p>top:auto;</p><p>}</p><p>.eyebrow.right {</p><p>left:180px;</p><p>top:8px;</p><p>transform: rotate(50deg);</p><p>}</p><p>.mouth {</p><p>position:absolute;</p><p>width:40px;</p><p>height:40px;</p><p>background:#76322f;</p><p>border-radius:100%;</p><p>top:180px;</p><p>left:50px;</p><p>z-index:8;</p><p>}</p><p>.shy {</p><p>position:absolute;</p><p>width:0px;</p><p>height:0px;</p><p>border-radius:100%;</p><p>opacity:0;</p><p>box-shadow: 0px 0px 40px 20px red;</p><p>z-index:8;</p><p>left:35px;</p><p>top:160px;</p><p>animation: shy 10s linear .2s infinite;</p><p>}</p><p>.shy.right {</p><p>left:170px;</p><p>top:180px;</p><p>}</p><p>@keyframes eyebroani {</p><p>0% {margin-top:auto}</p><p>10% {margin-top:-10px}</p><p>20% {margin-top:auto}</p><p>30% {margin-top:-10px}</p><p>40% {margin-top:auto}</p><p>100% {margin-top:auto}</p><p>}</p><p>@keyframes shy {</p><p>0% {opacity:0}</p><p>10% {opacity:0.2}</p><p>90% {opacity:0.2}</p><p>100% {opacity:0}</p><p>}</p><p>@keyframes close-eye {</p><p>0% {</p><p>height: 40px;</p><p>margin-top: auto;</p><p>overflow: auto;</p><p>}</p><p>5% {</p><p>height: 2px;</p><p>margin-top: 20px;</p><p>overflow: hidden;</p><p>}</p><p>5.1% {</p><p>height: 40px;</p><p>margin-top:0;</p><p>overflow:visible;</p><p>}</p><p>}</p><p>&lt;/style&gt;</p><p>&lt;/body&gt;</p><p>&lt;/html&gt;

Answered by SATYAMapjabdulkalam7
3

when two objects are in contact and in motion the force that occurs between the object is called friction

Previous Question
Next Question
Similar questions
History, 4 months ago
word chintz comes from the word_______...
India Languages, 4 months ago
meaning of ಭಾನು in kannada​...
Math, 4 months ago
Find the common root of equations 2x² + x – 6 = 0 and x² – 3x – 10 = 0.ORFind the sum of the roots of the quadratic equation -2x² + 7x + 9 = 0.​
Art, 8 months ago
বাংলা(Bengali)............................ বিষয়:- অঙ্কন (subject:-Drawing) ​...
English, 8 months ago
relative pronouns: The theif has been caught.The stole our television set.​
Biology, 11 months ago
what is ligament in bengali​...
Math, 11 months ago
-23 multipy 7 = 7 multiply ____​...
Science, 11 months ago
what do you mean by water soluble and water insoluble? give two examples of each​...