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buckled railroad tracks on a hot day
What else can I help you with?
What causes thermal expansion of an object when its heated?
Kinetic Energy will [always] do this.
What provide the force that causes magma to erupt to the surface?
Convection, and thermal expansion.
What is it called when the particles of an object start to move faster and causes it to grow?
Thermal expansion
What is an example of thermal expansion of a solid?
The reason there are cracks in sidewalks instead of just one continuous piece of concrete is to provide for thermal expansion. Without the expansion cracks, as the concrete heats up it expands it would have no where to go so the sidewalk would buckle. Also, in the winter when it gets cold the concrete would shrink and crack/break.
What kind of weathering causes repeated expanding due to the heat and contracting due to cold strains the rocks and causes them to crack?
Thermal expansion causes repeated expansion and contraction within the rock. This repeated stress breaks bonds and eventually causes the rock to crack. Thermal expansion is classified as a type of physical or mechanical weathering.
What is the process called when heat causes metal to expand?
The process is called thermal expansion. When metal is heated, the increase in temperature causes its particles to vibrate more vigorously, leading to an expansion in size.
What is the percentage elongation of fe500 steel?
The answer depends on what causes the elongation: a stretching force (tension) or thermal expansion.
What is thermal expansion and contraction of matter?
Thermal expansion is the increase in size of a material when its temperature increases, while thermal contraction is the decrease in size when the temperature decreases. This phenomenon occurs because heating causes atoms to vibrate more and move further apart, leading to expansion, while cooling causes atoms to vibrate less and come closer together, leading to contraction.
What is the force that causes exfoliation?
Exfoliation is primarily caused by a combination of thermal expansion and contraction due to daily temperature fluctuations. The heating of rock during the day causes expansion, while cooling at night causes contraction. This continuous expansion and contraction weaken the rock, leading to exfoliation.
Give an example of thermal expansion?
Electrical cables that are strung from pole to pole are made of metal (usually aluminum or copper, in the U.S.). In hot weather, the cables get longer, which causes them to sag lower than they do in the winter. When the distance between poles is long, it can be pretty obvious.
What form of energy causes cracks in the road?
Thermal energy from the sun causes cracks in the road through a process called thermal expansion and contraction. When the road surface heats up, it expands, and when it cools down, it contracts. This repeated expansion and contraction over time can lead to cracks forming.
What is the process by which the liquid in a thermometer or section of a sidewalk increase volume at a higher temperature?
thermal expantion
