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Inga [223]
2 years ago
9

Automobile engines contain cooling systems that transfer thermal energy from the engine to the environment. Without a cooling sy

stem, how would
the temperature of the engine be affected as its operating speed increases?

A The temperature would increase
B The temperature would decrease
C The temperature would stay the same
Chemistry
1 answer:
vovangra [49]2 years ago
6 0

When the engine's <em>operating speed increases</em> the temperature of the engine will also increase.

Given:

Automobile engines without a cooling system.

To find:

The affect on the temperature of the engine as its operating speed increases.

Solution:

The speed of the operating engine increases.

  • As we know that kinetic energy of the object and motion of the object is directly proportional<em> </em>to each other.

<em>Velocity </em><em>of object </em><em>∝ Kinetic energy </em><em>of object...[i]</em>

  • When the<em> kinetic energy</em> of the object increases the kinetic energy of the particles of the object also increases.
  • And <em>kinetic energy</em> of the particles is directly linked to the <em>temperature </em>of the object.

<em>Kinetic energy</em><em>  ∝ </em><em>Temperature </em><em>of object</em>...[ii]

From [i] and [ii] :

<em>Velocity </em><em>of object ∝  </em><em>Temperature </em><em>of an object</em>

  • When the engine's operating speed increases it will increase the kinetic energy of its particles and with that increase, the increase in the temperature of the engine will be <em>observed</em>.

So, from this, we can conclude when the engine's operating speed increases the temperature of the engine will also increase.

Learn more about kinetic energy and temperature here:

brainly.com/question/2731193?referrer=searchResults

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Explanation:

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Biodiversity is the variation of life forms in an area. It is measured by the ability of the ecosystem to sustain different life forms and keep their interaction with the environment.

It helps to maintain and sustain life.

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Loss of habitat directly affects wild animals and not man.

learn more:

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