yes
Not necessarily. Density is mass divided by volume. Many different things could have the same density.
Lots of things.
It doesn't have the same density because the two items can be different masses.
Density reason is that the density of a uniform material is constant Density is independent of the size and shape of the sample.
it has no effect. density of a substance is the same no matter the size or shape of the sample.
If it's not cooked it has the same density.
Anything with varying densities have different weights even though they are the same size and shape. For example, lead, plastic, and wood.
when you are comparing 3 objects of the same volume but different masses, which ever one is the heaviest, is the most dense and the lightest is the least dense. This is because Denisty= Mass ÷ Volume and when the volumes are the same, you just need to compare the masses.
Size does not affect density, as density is a property that only depends on the mass and volume of an object. However, shape can impact density if the shape affects the volume of the object. A more compact shape will have a higher density compared to a more spread-out shape with the same mass.
They are of the same shape and same dimensions. Other than that everything is different. They are made of different materials, have different mass, density, specific gravity, coefficient of friction, thermal conductivity, porosity, etc, etc. You name it and they are different.
In vacuum, neither mass nor density will make any difference. Otherwise, air resistance becomes relevant and objects with lower density fall lower.
Density is a property that depends on the mass and volume of the object, not its shape. Changing the shape of an object does not alter the amount of mass or volume it contains, so the density remains the same.