Dry wood is usually easier, but wood will dry much faster when split. If you have the time to let large sections dry first, it will be easier to split, but it may take a year to dry. Wood that is split and stacked to allow air to circulate will be dry and ready to burn in about 5 months.
If water is absorbed it will be tougher like glue.
Becouse axe is more sharper than hammer. Hammer would need much much more power to split wood.
In general, the cord of split wood will have a greater actual volume of wood than the rounds, provided the rounds are good sized. Look at the cord from the end and you'll see the split wood "packs more tightly" than the rounds. That's a math thing, but it is straight up valid in the real world. Start looking at stuff like that and it will prove out. I disagree. I have bought round firewood cut to 16" lengths and then split it and ended up with a lot more than a cord when it was repiled. One can pile round cut wood tighter than split firewood. I also used to sell cut firewood and wood never sell round wood [other than in 8' lengths] as too much is lost and there is a lower profit margin.
A screw holds wood together better than a nail because the threading of a screw provides a horizontal grip on the wood. Nails are driven down into wood and have nothing but the pressure of the wood to keep them attached, which means it is easier to pull a nail straight out of a board than a screw.
Nonisotropic or anisotropic refers to a medium in which some characteristics depends on the direction in which the medium is studied. A very common anisotropic material is wood. It is much easier to split it along its grain than across the grain.
Hickory wood is a hard wood and when split the wood has a whitish look and is very rough.
Smaller surface area, Wood shavings are generally drier than a log of wood, because of the general density of the wood itself. Wood shavings are in turn, easier to burn because of the small amount of moisture in them, therefore, they burn faster, and easier.
The Froe is used to split wood along its grain.
Composite shims break off easier and cleaner than plain wood.
It is easier to use because of it's density ,hardnessand strength.
They will both present the same difficulties when installing them.
Pointed nails part the fiber of the timber. But ... this is exactly why you do not want to use sharp nails. The sharp nails push the fibers in the wood grain apart causing the wood to split along the grain. A blunt nail crushes through the fibers leaving the grain intact.