pine
No pine is more dense then cedar.
No, pine wood does not sink in water. It is less dense than water, so it will float on the surface.
Maple is a hard wood (from a leafed tree) and pine is a soft wood (from a conifer). In this case both wood also have the described character (hard vs soft) not always the case.
There are various types of maple and pine each with its own characteristics but the main difference in characteristics is that maple is hard and fine grained whereas pine is relatively soft and coarse grained. There is a list of various types of wood and their characteristics at `Properties and Uses of Woods' - http://www.inquirewithin.biz/Vol1/Woods/wood_properties.htm.
pine wood burns very rapidly because it is not dense and is full of very flammable rosin.
Yes, pine wood is less dense than oil, so it would float on top of oil due to its buoyancy. Oil is less dense than water, so pine wood would also float on water.
Oak Walnut Cherry Ash Maple Sugar Pine Redwood Sitka Spruce Cedar White Pine
Pine Teak Oak Maple Mahogany
parana pine wood is one of the most tensile materials on the planet
There are many types. The main ones are Maple, Oak, Pine, and Locust.
Wood is named by the type of tree that it comes from. Maple, oak, pine, poplar, chesnut, walnut, cherry, etc.