5. what is the density of a cube with a side length of 50.0 mm and a mass of 115 grams?

Step 1: Calculate the volume of the cube from the given length

The length of the side of the cube, a = 50 mm = 5 cm (since 10 mm = 1 cm)

Volume of the cube =

Step 2: Calculate the density from the known mass and calculated volume

It is given that the mass of the cube = 115 grams

Now, density of a given substance is the amount of that substance present in a unit volume

density = mass/volume = 115 grams/125 cm3 = 0.920 g/cm3

a small container that holds a source of energy a solar cell that captures light energy and converts it into electricity a voltaic cell that uses the oxidation of a fuel to produce electricity

explanation:

plasma is the state of matter where the substance is ionized and has no definite shape or volume. the fact of being ionized makes the substance a good electrical conductor.