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Irina-Kira [14]
3 years ago
5

20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%5C%3A%20%5Ccolorbox%7Bwhite%7D%7Bquestion~%7D%20%20%5C%3A%20%20%20%20%5C%3A%20%20%5C%3A%20%20%20%2B%20%5Ccolorbox%7Bwhite%7D%7B%7D%7D" id="TexFormula1" title="\fbox \colorbox{black}{ \colorbox{white}{} \: \: \: \: \: \: \colorbox{white}{question~} \: \: \: + \colorbox{white}{}}" alt="\fbox \colorbox{black}{ \colorbox{white}{} \: \: \: \: \: \: \colorbox{white}{question~} \: \: \: + \colorbox{white}{}}" align="absmiddle" class="latex-formula">
what's a tensor quantity ? ~

[Explain, in your own words]

[With an example]

​
Physics
2 answers:
Juli2301 [7.4K]3 years ago
8 0

<em><u>TENSOR </u></em><em><u>QUANTITY</u></em><em><u> </u></em><em><u>~</u></em><em><u> </u></em>

  • <em>this </em><em>is </em><em>a </em><em>physical</em><em> </em><em>change </em>
  • <em>tensor </em><em>quantity</em><em> </em><em>is </em><em>a </em><em>magnitude</em><em> </em><em>aa </em><em>well </em><em>as </em><em>multiple</em><em> </em><em>direction </em>
  • <em>it </em><em>is </em><em>neither</em><em> </em><em>victor</em><em> </em><em>nor </em><em>scanler </em>
  • <em><u>v</u></em><em><u>e</u></em><em><u>ctor </u></em><em><u>:</u></em><em><u>. </u></em><em> </em><em> </em><em>which </em><em>have </em><em>only </em><em>magnitude</em><em> </em><em>is </em><em>known </em><em>as </em><em>victor </em>
  • <em><u>scaler </u></em><em><u>:</u></em><em><u>. </u></em><em> </em><em> </em><em>which</em><em> </em><em>has </em><em>magnitude</em><em> </em><em>as </em><em>well</em><em> as</em><em> </em><em>a </em><em>direction </em><em>is </em><em>know </em><em>as </em><em>scanler </em>

<h3><em><u>EXAMPLE</u></em><em><u> </u></em><em><u>:</u></em><em><u> </u></em></h3>

  • <em><u>tensor </u></em><em><u>:</u></em><em><u> </u></em><em><u>construction</u></em><em><u> </u></em><em><u>beam </u></em><em><u>in </u></em><em><u>a </u></em><em><u>bridge </u></em>
  • <em><u>v</u></em><em><u>e</u></em><em><u>ctor</u></em><em><u> </u></em><em><u>:</u></em><em><u> </u></em><em><u>the </u></em><em><u>car </u></em><em><u>is </u></em><em><u>driving</u></em><em><u> </u></em><em><u>velocity </u></em><em><u>of </u></em><em><u>7</u></em><em><u>5</u></em><em><u>.</u></em><em><u>3</u></em><em><u> </u></em><em><u>km </u></em>
  • <em><u>scaler </u></em><em><u>:</u></em><em><u> </u></em><em><u>the </u></em><em><u>climate </u></em><em><u>temperature</u></em><em><u> </u></em><em><u>was </u></em><em><u>decreased</u></em><em><u> </u></em>

Liula [17]3 years ago
4 0

Answer:

A tensor is a quantity for example stress or strain which has magnitude , direction and a plane in which it acts . stress and strain are both tensor quantities , in real engineering components , stress and strain are 3-D tensors

Explanation:

<h2>#hope</h2>
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=============================

<u>Note:</u>
#1 on the sheet is wrong.
"Work = force x distance"  that's correct
But 25-kg is the <em>mass</em> of the ball, <em>not </em>the gravitational <em>force </em>on it.
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   That's (25-kg) x (9.8 m/s²) = 245 kg-m/s² = 245 newtons .
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