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Afina-wow [57]
2 years ago
6

When the weather becomes cool, the "teeth" of the joint move away from each other. When the weather becomes warm, they move towa

rd each other. Which statement is true about the particles that make up the bridge?
Social Studies
1 answer:
lisov135 [29]2 years ago
4 0

Answer:

A) When the sides of the joint are close together, the particles have more kinetic energy than they do when sides are farther apart.

Explanation:

Most materials are subjected to thermal enlargement: a trend to extend when ignited, and to decrease when frozen. For this reason, bridges are constructed with metal extension joints, so that they can extend and shrink without creating flaws in the overall composition of the bridge. Other devices and compositions likewise have built-in safeguards against the dangers of thermal expansion.

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hope this helps
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3 years ago
What does the intervention of these social actors consist of? What is its importance? I give crown
olga_2 [115]

Answer:

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Explanation:

5 0
2 years ago
Getting extremely upset when a parent gets a new pair of glasses represents:
Feliz [49]

Answer:

Autism

Explanation:

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2 years ago
Abraham lincoln fully supported president polk's justification for declaring war against mexico in 1846.
Xelga [282]

It's true Abraham lincoln fully supported president Polk's justification for declaring war against Mexico in 1846.

Option A. is true.

Abraham Lincoln fully supported President Polk's legitimacy in declaring war on Mexico in 1846. Explosive population growth and competition for gold have led many racial and ethnic groups in California to work together for wealth.

In that document, Rep. Abraham Lincoln questioned President Polk's legitimacy, asking "whether the particular land on which so much of our citizens' blood has been spilled in our own soil." In 1848, the Treaty of Guadalupe Hidalgo ended...

Learn more about Abraham Lincoln at

brainly.com/question/7955162

#SPJ4

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2 years ago
Select the correct answer.
LiRa [457]

answer- a secondary source

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