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All solids expand when they are heated. Examples include concrete slabs having spacers between them to accommodate expansion, and balloons expand with air being pumped into them and contract when air is let out.
By knowing the coefficient of linear expansion of solids, you can determine how a solid reacts to temperature. Everything reacts to thermal expansion. For instance, a concrete bridge expands when hot, and with the formula for expansion and the coefficient for it, you know just how much that concrete expands and you can plan and build accordingly. That saves lives.
that is TRUE
Thermal expansion is the dimensional changes exhibits by solids, liquids, and gases for changes in temperature while pressure is held constant.
Because liquids have two types of expansions i.e Apparent Expansion and Real Expansion
None, people used to think it caused erosion or leave solids behind but it was proven not true
The inter atomic force is comparatively less in case of liquid
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There are laws for solids and liquids, too. For instance solids have a coeffient of linear expansion and liquids (and gasses) have a viscosity. Many others.
Thermal expansion in accordance with the first law of thermodynamics.
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All solids expand when they are heated. Examples include concrete slabs having spacers between them to accommodate expansion, and balloons expand with air being pumped into them and contract when air is let out.
By knowing the coefficient of linear expansion of solids, you can determine how a solid reacts to temperature. Everything reacts to thermal expansion. For instance, a concrete bridge expands when hot, and with the formula for expansion and the coefficient for it, you know just how much that concrete expands and you can plan and build accordingly. That saves lives.
Solids comprise of atoms. As temperature increases, the atoms vibrate and move further from each other. The effect makes solids to expand in all directions.
that is TRUE
the westward expansion was the cause to the industrial revolution.
Thermal expansion is the dimensional changes exhibits by solids, liquids, and gases for changes in temperature while pressure is held constant.