What is a real-world example of an inelastic collision?

Collision between  two dough is an example of inelastic collision in real world.

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Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.

Qrepresents joules in the formula