请你在考虑空气是粘性流体的情况下，设置合理模型和参数，计算供给气源的最小功率。在上世纪80年代气缸理论应用于物理实验中，相关设备是什么？请从这两个讨论问题中选择一个。 请你在考虑空气是粘性流体的情况下，设置合理模型和参数，计算供给气源的最小功率。在上世纪80年代气缸理论应用于物理实验中，相关设备是什么？请从这两个讨论问题中选择一个。
Understand the Problem
问题是在考虑粘性流体（空气）的情况下，讨论如何设置合理的模型和参数，并计算供给气源的最小功率。另一个问题是询问在19世纪80年代气缸的理论应用于物理实验中所需的设备是什么。
Answer
Ballistic pendulum.
One relevant piece of equipment from the 1980s for testing cylinder theory in physics experiments is the ballistic pendulum.
Answer for screen readers
One relevant piece of equipment from the 1980s for testing cylinder theory in physics experiments is the ballistic pendulum.
More Information
The ballistic pendulum was commonly used in physics experiments to measure projectile momentum and verify conservation laws.
Tips
Ensure understanding of the operation and principles behind devices used in past experiments to apply current theories accurately.
AI-generated content may contain errors. Please verify critical information
Thank you for voting!
