Sperm
Hot glue won't really work to hold a bolt in place with any strength.
Yes, they can .
Using hot water to make glue solution can help in making the glue easier to apply due to the lower viscosity. However, the strength of the glue bond itself is determined by the properties of the glue and the surface it is applied on, not just the temperature of the water used.
You put it in a hot glue gun.
While hot glue and white glue are both adhesives, they have different properties and uses. Hot glue dries quickly and forms a strong bond, making it suitable for quick repairs and crafts. White glue, on the other hand, dries more slowly and is better for wood, paper, and other porous materials. If you need a temporary fix or a bond that can withstand heat, it's best to use hot glue.
No it won't. Try warming and drying the metal with a hairdryer or heat gun first.
No Hot Glue Is Better
Glue sticks things together. -For more 'properties' give more specific information about the glue.
There are numerous formulas for hot glue sticks. Hot glue sticks can be formulated to bond glass, wood, plastic, metal, foam, plastic, cardboard and for basic applications check out a general purpose formula.
An engine, some metal, bolts, a "crossaint", a blow torch, spray paint, 400 puonds of this, 400 pounds of that, glue, HOT glue and googly eyes. Nah, I'm jut messin' with ya, but you need metal, an engine, bolts, hot glue, and maybe a blow torch?? (It depends on the amount of material you have.)
There is no metal that starts off as glue.
Hot glue is already melted !