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Hatshy [7]
3 years ago
11

When building a bridge, engineers want the bridge cables to have great what?

Chemistry
1 answer:
kkurt [141]3 years ago
5 0

When building a bridge, engineers want the bridge cables to have great:

  • <u>Tensile strength.</u>

  • Tensile strength has to do with the amount of stress that a thing is able to resist without breaking under legthwise stress.

  • This is measured by the largest load (kg) per unit area as it refers to the amount of stress an object or material is <u>able to endure</u> without tearing apart or breaking off.

  • As a result of this, when building a bridge, engineers want the bridge cables to have great tensile strength so that they do not collapse <em>under the weight</em> placed on them.

  • A bridge is a passage or structure that <em>connects between two obstacles.</em> A lot of cars, heavy lorries and trucks pass through a bridge, so iit is important that the bridge cables are able to resist this stress effectively.

'

  • Therefore, the correct answer is tensile strength

Read more here:

brainly.com/question/13854424

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How can a short-term environmental change, such as a drought or a flood, affect organisms?
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Answer:

it can affect things by drastically chagning the way that organisms opareate such as the eco systems, the health of the land the flood or drought is on and etc.

Explanation:

hope this helps!

5 0
3 years ago
The _____ has an oxygen atom single-bonded to hydrogen and single-bonded to a carbon-containing group.
Andrew [12]

The alcohol has an oxygen atom single-bonded to hydrogen and single-bonded to a carbon-containing group.

<h3>What is alcohol? </h3>

Alcohol is defined as the organic compound which is derived from an hydrocarbon by replacing one hydrogen by hydroxyl group(—OH).

The general formula of alcohol is ROH.

where, R is the alkyl group.

The first member of alcohol is ethanol.

<h3>Physical properties of alcohol</h3>
  • Alcohols are colourless.
  • They give a sweet smell except for glycerol and few lower alcohols.
  • They are flammable and produce a blue flame on burning.
  • They don't produce any kind of smoke while burning.
  • Alcohol are liquid at room temperature.

Thus, alcohol is an organic compound which contain an oxygen atom which is single-bonded to hydrogen and single-bonded to a carbon-containing group.

learn more about alcohol:

brainly.com/question/22875792

#SPJ4

6 0
2 years ago
PLEASE Help I will give u brainliest for if u get right.
solong [7]

Answer:

H

Explanation:

Hydrogen is a nonmetal love:)

3 0
4 years ago
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Earthquakes cannot occur far away from pleat boundaries true or false
DochEvi [55]
False they still can as the shockwaves can be very strong
5 0
4 years ago
How do you balance H2+O2 and H2O
scoray [572]

The correct way to balance would be

2H2 + O2 = 2H2O

4 0
4 years ago
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