Question

Стальной шарик падает с высоты на стальную плиту и отскакивает вверх. Определи, какие переходы энергии происходят в этом случае. Верных ответов: 3) -1 потенциальная энергия шарика переходит во внутреннюю энергию шарика,2 (внутренняя энергия шарика переходит в потенциальную энергию шарика,) 3 потенциальная энергия упругой деформации переходит в Кинетическую энергию шарика, 4 потенциальная энергия шарика переходит в кинетическую энергию шарика,5 кинетическая энергия шарика переходит в потенциальную энергию упругой деформации​

Answer 1

Ответ:ответ на фото

Объяснение:

Я сделала наугад и получилось что ответ правильный

Answer 2

Energy Transfers in the Case of a Steel Ball Falling and Bouncing Up

When a steel ball falls from a height onto a steel plate and bounces back up, several energy transfers occur. Let's examine the different energy transfers in this case:

1. Potential energy of the ball to internal energy of the ball: As the steel ball falls from a height, its potential energy decreases. Some of this potential energy is converted into internal energy of the ball. This internal energy can manifest as an increase in the ball's temperature due to deformation or other factors.

2. Internal energy of the ball to potential energy of the ball: When the ball collides with the steel plate, some of its internal energy is converted back into potential energy. This potential energy is associated with the ball's position above the ground. The ball compresses upon impact, storing potential energy in the form of elastic deformation.

3. Potential energy of elastic deformation to kinetic energy of the ball: The potential energy stored in the elastic deformation of the ball is then converted into kinetic energy as the ball rebounds off the steel plate. This kinetic energy is associated with the ball's motion and is responsible for propelling the ball upward.

It's important to note that energy is conserved in this process. The total energy of the system (ball and plate) remains constant, although it may change forms during the different energy transfers.

I hope this explanation helps! Let me know if you have any further questions.