DC bias
Because they do.
Mass and volume are needed to calculate the density of a graduated cylinder.
The density of an any material/object is given by p=m/V The volume of a cylinder is V= πr2h So the density of a cylinder is therefore: p=m/πr2h Where: m is mass, r is radius and h is the height of the cylinder.
density=mass/volume The density depends upon the mass and volume of the cylinder.
There are multiple methods as to estimate the density of irregular objects. The cork can be cut into a cylinder form. Using the equation for the volume of cylinder, and density (D = mass/volume) the cork density can be approximated.
you do some multiplication
Density = Mass/Volume, correct. However, with a cylinder, you have to find the volume. In order to find the volume of a cylinder use the equation PiR2 * H where "R" is the radius (Diameter/2) squared.
The question seems absurd has no meaning. measuring cylinder is a device to measure the volume. if you want to find density of a cube, you an find volume displaced and knowing mass can find the density - Archimedean principle it is beyond the scope of this page to answer fully
use a graduated cylinder
The volume increases, therefore the density falls. Irrespective of any temperature changes.
The difference between the weights (grams) of the empty cylinder, and with the liquid gives you the weight of the liquid. Divide that by 30 to get the density of the liquid in g/ml
Yes, provided you know the density of the substance and the substance can be adequately measured by the cylinder. Because density is the quotient of the mass and volume, the mass is the product of the density and volume. So if you multiply the density and volume (assuming the units match), you will find the mass.