In summer, the heat causes rubber to harden, reducing its flexibility. As a result, when air inside the bicycle tube expands due to the heat, the hardened rubber cannot adequately accommodate the increased pressure. This leads to increased stress on ...
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When a glass rod is exposed to steam, its length increases due to thermal expansion, while its width remains unaffected. Glass primarily expands in the direction of the applied heat, elongating along its length. However, its width does not experience ...
When the solid metal ball is heated, the particles inside it gain kinetic energy, causing them to move more vigorously, leading to expansion. This expansion includes the volume of the cavity inside the ball, resulting in an increase in its ...
When a bottle is filled with water and allowed to freeze, the bottle breaks because water expands as it freezes, exerting pressure on the walls of the bottle. This expansion exceeds the tensile strength of the bottle material, causing it ...
A small space is left at the joint between two railway tracks because the metal expands when heated and contracts when cooled. This prevents the tracks from buckling in the heat or creating gaps in the cold, ensuring safe and ...