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Is glass stronger under compression or under tension?
Glass is stronger under compression than under tension. When subjected to compressive forces, the atoms in glass are pushed together, making it more resistant to breaking. In contrast, tension forces can cause glass to deform and eventually break due to the atoms being pulled apart.
Stone slabs are stronger under compression or tension?
Stone slabs are stronger under compression than tension. This is because most stone materials are able to withstand higher forces when being compressed rather than being pulled apart. Stress is distributed more evenly and effectively in compression, making stone slabs less likely to fail compared to tension.
Describe elastic forces due to tension and compression in matter?
Elastic forces due to tension occur when a material is stretched, causing internal forces that try to bring the material back to its original shape. On the other hand, elastic forces due to compression happen when a material is compressed, resulting in internal forces that resist the compression. Both tension and compression forces are elastic in nature, meaning the material will return to its original shape once the external force is removed.
What is the difference between compression and tension and how does it affect your bridge?
Compression is pushing things together and tension is pulling things apart. A clothesline is under tension and a stack of firewood is under compression. How it affects the bridge depends on how well it is engineered. Properly built it'll hold up to its various loads w/o problems,
What are the two forces at work in structures?
The two forces at work in structures are compression, which pushes or squeezes the material together, and tension, which pulls the material apart. These forces help determine how the structure will behave under different loads and stresses.
Is it tension or compression that strengthens an arch that supports the load?
compression: the keystone in particular is under rather high compression forces.
Is glass stronger under compression or under tension?
Glass is stronger under compression than under tension. When subjected to compressive forces, the atoms in glass are pushed together, making it more resistant to breaking. In contrast, tension forces can cause glass to deform and eventually break due to the atoms being pulled apart.
Stone slabs are stronger under compression or tension?
Stone slabs are stronger under compression than tension. This is because most stone materials are able to withstand higher forces when being compressed rather than being pulled apart. Stress is distributed more evenly and effectively in compression, making stone slabs less likely to fail compared to tension.
Describe elastic forces due to tension and compression in matter?
Elastic forces due to tension occur when a material is stretched, causing internal forces that try to bring the material back to its original shape. On the other hand, elastic forces due to compression happen when a material is compressed, resulting in internal forces that resist the compression. Both tension and compression forces are elastic in nature, meaning the material will return to its original shape once the external force is removed.
Why is brick strong under compression and weak under tension?
Brick is strong under compression because its structure allows it to distribute the force evenly across its surface, preventing it from being crushed. However, under tension, the structure of bricks is prone to cracking and breaking because they are not designed to resist pulling forces. This is due to the arrangement of particles in the brick, where they are more resistant to compressive forces rather than tensile forces.
Why are Arch bridges made of stone?
It's all about compression and tension. Compression is the force pushing in on an object. If you sit in a chair your weight is a compressive force on the chair. Tension is the force pulling on an object. If you hang from a rope your weight puts the rope in tension. Stone is very strong under compression but can break easily under tension. An arch bridge only has compression forces within it so stone is a good material for an arch bridge.
What shapes are strong in tension or strong in compression?
Shapes like triangles are strong in tension and compression due to their ability to distribute forces evenly across their three sides, preventing deformation. Arches and domes are also effective in compression, as their curved structure efficiently transfers loads downward. In contrast, long and slender shapes, like beams, are typically stronger in tension than compression, as they can withstand stretching forces better than buckling under compressive loads. Overall, the geometric configuration plays a crucial role in determining a shape's strength in tension or compression.
Why is knowledge of compression and tension important when building bridges?
Knowledge of compression and tension is crucial in bridge construction because these forces determine how materials will behave under loads. Compression refers to forces that push materials together, while tension involves forces that pull them apart. Engineers must accurately calculate these forces to ensure the bridge can support its weight and withstand environmental factors like wind and traffic. Understanding these principles helps prevent structural failures and ensures safety and longevity in bridge design.
What is the difference between compression and tension and how does it affect your bridge?
Compression is pushing things together and tension is pulling things apart. A clothesline is under tension and a stack of firewood is under compression. How it affects the bridge depends on how well it is engineered. Properly built it'll hold up to its various loads w/o problems,
What two of forces are active in a beam bridge?
In a beam bridge, two primary forces are active: compression and tension. Compression occurs at the top of the beam as it pushes down under the load, while tension occurs at the bottom of the beam as it pulls apart. These forces work together to maintain the structural integrity of the bridge, allowing it to support weight effectively across its span.
Would a cantilever bridge be under tension and compression?
Yes, a cantilever bridge experiences both tension and compression. The cantilever arms, which extend horizontally from the main support, are in compression at the top due to the weight they carry, while the bottom section experiences tension as it pulls away from the support. This balance of forces allows the bridge to maintain stability and support loads effectively.
When you bend a meterstick one side is under tension and the other is under compression which side is which?
The part bent on the outside of the curve is in tension. The inner curved part, which is pushed in, is in compression.
