some are made of epoxy holding fiberglass together.
others are made of cellulose, in wood.
nothing
David Harmon invented the speedboat in 1910. :-)
If it is plastic (many speedboats are metal) it will be the plastic Epoxy Resin (exactly the same as the glue) with fiberglass cloth to reinforce it. Epoxy Resin is very strong but somewhat brittle (like concrete), the fiberglass prevent cracks in the Epoxy Resin from growing and reinforces it (like the steel rebar in reinforced concrete does).
with a series of motors. a speedboat is the slowest boat in the world. go tell your parents that your speedboat experts now. i love you
sound are longitudinal waves while water waves are transverse waves
1910
keynote
Spirit_of_Australia
yes
no
A bimini is a lightweight cover made of fabric, stretched on a metal frame which is readily removable, for the cockpit or deck of a speedboat or sailboat.
yes yes