depends on the piece of lead.
A very thick piece of metallic Lead(Pb)
A thick piece of wood is commonly referred to as a plank.
it's called a peice of string
Identical to that of a piece of string, but not as thick.
A thick piece of wood is called a plank. It is a long, flat piece of wood that is often used in construction or woodworking projects.
chunk
Typically, cardboard is lass than 0.4 cm thick.
slab
100 meters
Wha tis a thick piece of ice called?
It is Steel( it was in my homework)
Lead is effective at stopping radiation when it is at least 1/4 inch thick.