This is probably an overflow pipe from the cold water tank in the loft.
this question is not clear what hose? on what engine
icicle
If they're in a cave,hanging from the roof, they are stalagtites. A stalagtite holds tight to the roof, and a stalagmite grows from the ground up and might someday touch the roof.
A VENT HOSE
Hose
The best Christmas light roof clips to use for hanging lights on your roof are typically the ones that are specifically designed for outdoor use and can securely hold the lights in place without damaging your roof. Look for clips that are weather-resistant, easy to install, and have good reviews from other users.
If it's a vent hose it doesn't go anywhere.
The ice hanging from the roof is commonly referred to as an "icicle." Icicles form when water melts from snow or ice above, then drips down and refreezes as it hangs from the roof's edge in colder temperatures. They can vary in size and can pose a hazard if they break off.
A stony spike hanging from the roof of a cave is a stalactite. Stalactites are formed by minerals deposited by dripping water in caves, creating the icicle-like formations that hang from the ceiling.
Yes, a porch swing hanging from the porch roof is an example of a balanced force. The force of gravity acting on the swing is balanced by the tension in the ropes or chains that are supporting it.
A vacuum will work if you have a hose long enough.
no.