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Do you agree that expansion and contraction only cause problems?
Wiki User
∙ 6y ago
No, we use expansion and contraction to tell temperature(thermometer).
Wiki User
∙ 6y ago
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What can result from the Expansion and Contraction of objects?
If two materials with different coefficients of expansion are held together (by rivets glue or some other means) and subjected to changing temperatures the resultant stress might cause one or the other or both to fail (break).
How does large variations between day and night temperatures cause weathering?
During the warm day, things expand from the increased heat. During the cold night, things contract as heat is lost. This process of expansion and contraction creates cracks and other stress points that cause weathering.Hence the temperatures cause weathering. Note: There are few substances that this expansion and contraction can be seen with the naked eye, but even the minute changes cause weathering, and when substances like water get into the microscopic cracks then freeze, it magnifies the effects as water expands when it freezes while other substances contract when they cool down.
Why are gm crops controversial?
Because some people do not agree with GM crops and it can cause controversal
Why would it be easy to crack a glass bottle when filled with water and subjected to a flame?
The temperature contrasts would cause differential expansion of the bottle which, being brittle, would cause the glass to crack.
Can you tell me one of Descriptive research title sample and its problems?
lifestyle is one of the important cause of the obesity
Could expansion or contraction cause problems?
Yes, expansion or contraction of materials can cause problems in structures, particularly if they are not accommodated for in the design. If expansion or contraction occurs unevenly or is not properly controlled, it can lead to issues such as warping, cracking, or failure of the structure. Proper planning and use of materials that can accommodate thermal expansion and contraction is important to avoid these problems.
Could expansion when a substance is heated or contraction when a substance is coooled cause problems?
Yes, the thermal expansion is very important in physics and technology.
What are some ways expansion and contraction could cause safety hazards?
If memory serves me, expansion and contraction can cause stress cracks in many materials, due to breakdown of molecules in the material.
What are the effects of expansion and contraction?
Expansion and contraction can cause things to crack, as in the weathering of rock. They can cause a bi-metal strip to bend and straighten, which phenomenon is used in some thermostats. Expansion can cause the roadway of a bridge to buckle, so gaps have to be left. Obviously they cause the thread in a liquid-in-glass thermometer to get longer and shorter.
Why does expansion cause serious problems for engineers?
Expansion can cause serious problems for engineers because it can lead to the distortion or misalignment of components and structures. The differential expansion between different materials can create stress and strain, leading to fatigue and failure of the components. It is crucial for engineers to consider expansion and incorporate proper design techniques, material selection, and allowances for thermal expansion to mitigate these problems.
Which of theses can cause the expansion and contraction of rocks due to weathering?
Warming during the day, will expand the rock. Freezing during the night, will contract the rock.
What are two fibers that cause contraction?
Actin and myosin are two fibers that cause contraction.
Do you agree or disagree with high prices traditionally cause expansion in an industry eventually bringing an end to high prices and manufacturers prosperity?
I agree because high prices traditionally cause an exppansion and industry and this brings an ending to the prices on manufactors and the prices of gasoline
What can result from the Expansion and Contraction of objects?
If two materials with different coefficients of expansion are held together (by rivets glue or some other means) and subjected to changing temperatures the resultant stress might cause one or the other or both to fail (break).
What medical data is available on JP4 exposure to Military pilots reguarding the contraction of athsma?
Can exposure to JP-4 cause nuerological problems for mechanics?
Which type of contraction is most likely to cause discomfort in q5?
The eccentric muscle contraction is most likely to cause discomfort in q5.
What would cause a car to make ticking sounds after you turn it off and it was only driven for a few miles?
Contraction/expansion of the various metallic parts of you car due to heating and cooling, particularly the exhaust.
