________ usually occurs when a colder liquid contacts a warmer metal surface.

Question

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Thermal shock is a phenomenon that occurs when there is a sudden and drastic change in temperature in a material. This can happen when a colder liquid comes into contact with a warmer metal surface, causing the metal to rapidly contract and potentially crack or deform. Stress cracking and stress shock are related to mechanical forces, while thermal fatigue is a gradual degradation of a material due to repeated heating and cooling cycles.

________ Usually Occurs When a Colder Liquid Contacts a Warmer