Предмет: Физика, автор: CmeTano4ka06

Почему резиновый мячик отскакивает от пола, а пластилиновый шарик не отскакивает?

Ответы

Автор ответа: veroshpion

Ответ:

Все дело в характере деформации при ударе. Резиновый шарик испытывает упругую деформацию, он так сделан.При упругой деформации тело восстанавливает свою форму после снятия нагрузки. Пластилиновый шарик испытывает пластическую деформацию. У пластилина очень низкий предел упругости. При пластической деформации тело не восстанавливает свою форму после снятия нагрузки.

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