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Why did different size of blocks of wood have the same density?
Density isn't determined by the size of the specimen but by its mass per unit of volume. An oak branch has the same density as the whole tree it came from--the weights are vastly different, but density is the same.
Does the size of an object change an object's density and why?
No. To calculate density you divide mass by volume (d = m/V) If you double the size of something (volume), then you are doubling the amount of it (mass). The whole reason for using density to compare things is because it is a property of the substance that does not change, regardless of quantity.
If density of a wood is 0.72gcm3 what will be the mass off the wood with measures 30cm10X10X10?
The density of a wood is 0.72g/cm3 what will be the mass off the wood with measures 30cm101010?
What is the density of a piece of wood?
It depends of the piece of wood itself and the type of wood that it is.
What is the density of wood?
The density of wood is 650 kg/m3.That depends on the species of wood. Balsa is very light, D ~ 0.2. Other woods are more dense. Any that float in water have a density less than 1. If it sinks the density is greater than 1.
