Because they will last lots longer than plastic or wooden ones.
Spoons
Because metal is easy to form into spoons. But spoons don't have to be made of metal; I have some Traditional Chinese soup spoons that are ceramic, and wooden, plastic and nylon spoons are readily available.
No, a prong is used at tips of metal like forks and spoons.
Serving spoons are conductors because they are made of metal and any metal is a conductor
to stir things. You would use a wooden spoon instead of a metal spoon because metal spoons are not good with pans.
Because wood is a poor conductor of heat.
silver
forks and spoons are usually made of plastic or metal i.e. steel or silver
ususaly stainless steal
Spoons are made from many materials such as metal and plastic, which are the most common, to wood, glass and ceramic.
your body is warmer than a metal or wooden when the spoons aren't heated up but when they are the spoons are warmer
Different spoons are made from different materials (e.g. wood, metal, plastic).