If a black hole the size of ⅖ inches were to suddenly appear in your house, it would have catastrophic consequences. Here's what would likely happen:
Gravitational Effects: A black hole has an extremely strong gravitational pull. Even though the size you mentioned is incredibly small, the mass necessary to form a black hole of any size would be immense. The gravitational force would be so intense that it would start pulling nearby objects towards it.
Destruction of Nearby Objects: As the black hole's gravitational pull takes effect, it would start to attract and devour nearby matter. Objects in its vicinity, such as furniture, walls, and other items, would be torn apart and pulled towards the black hole.
Disruption of Space: The intense gravitational field of a black hole would distort the fabric of space-time. This would cause severe distortions and disruptions in the surrounding area, potentially leading to the destruction of the house itself.
Tidal Forces: As objects get closer to the black hole, they would experience extreme tidal forces. These forces occur due to the difference in gravitational pull between the part of an object closer to the black hole (experiencing stronger gravity) and the part farther away. Tidal forces can rip objects apart and cause them to be stretched into long, thin shapes.
Event Horizon: The event horizon is the boundary beyond which nothing, not even light, can escape the gravitational pull of a black hole. If a black hole were to form in your house, it would create an event horizon that would encompass a significant portion of the space within your house. Anything that crosses this boundary would be trapped within the black hole.
In summary, if a black hole were to appear in your house, it would result in the destruction of the surrounding objects, the distortion of space-time, and the formation of an event horizon from which nothing could escape. It's important to note that such a scenario is purely hypothetical and not supported by current scientific understanding of black holes.