31. Their relationship, while it apparently lacked any physical connection , recovered and was apparently good for many years. 32. The joystick types require no physical connections to the user and enhances the user's feeling of independence. 33. Significant alterations to a property can damage its physical connections with the past, lowering its historic integrity. 34. The only physical connection linking the two worlds is the headquarters of the " TransWorld " company. 35. :No, the physical connections are different sized. 36. A diathermal wall is a physical connection between two bodies that allows the passage of heat between them. 37. Even the understanding that they could have curly hair and dark skin gave them almost a physical connection , 38. By flipping the switch on and off, the physical connection between the client and the server is disrupted. 39. Although the two branches terminated within only a few hundred yards of each other, they had no physical connection . 40. Neither of these other lines has a physical connection with Brockley station, despite the trains running over the station.