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raketka [301]
2 years ago
8

SUBJECT : SCIENCE

Engineering
1 answer:
juin [17]2 years ago
3 0

because not all substances react the same to temperature changes. If you heat a metal and an organic substance and you turn the temperature up, the organic substance like water will react (boil) while most metals need higher temperature to react.

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Calculate the radius of gyration for a bar of rectangular cross section with thickness t and width w for bending in the directio
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Answer:

a)R= sqrt( wt³/12wt)

b)R=sqrt(tw³/12wt)

c)R= sqrt ( wt³/12xcos45xwt)

Explanation:

Thickness = t

Width = w

Length od diagonal =sqrt (t² +w²)

Area of raectangle = A= tW

Radius of gyration= r= sqrt( I/A)

a)

Moment of inertia in the direction of thickness I = w t³/12

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b)

Moment of inertia in the direction of width I = t w³/12

R=sqrt(tw³/12wt)

c)

Moment of inertia in the direction of diagonal I= (w t³/12)cos 45=( wt³/12)x 1/sqrt (2)

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A colorful design for a product meant to appeal to a preschool audience reflects which of the following points in industrial des
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In order to test the reverse route back towards the original host, which of the following will you use? A Standard ping B Extend
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<h3>What is Ping and traceroute for?</h3>

Ping and traceroute are the common commands you can effectively utilize in order to troubleshoot network problems. Ping is a simple command that can typically test the reachability of a device on the network. While traceroute is a command you use to 'trace' the route that a packet takes when traveling to its destination.

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Therefore, the function that you will use in order to test the reverse route back toward the original host is known as Extended ping. Thus, the correct option for this question is B.

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brainly.com/question/28333920

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Why were the French and Dutch colonized areas so small compared to the Spanish colonized areas?
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