A cube has a mass of 42 grams and a volume of 15 cubic centimeters. What is it’s density? (Show your work or complete all problems for brainliest)

2.8g/cm³

Explanation:

Given parameters:

Mass of cube = 42g

Volume of cube  = 15cm³

Unknown:

Density of the cube  = ?

Solution:

Density is defined as the mass per unit volume of a substance. It is mathematically expressed as:

 Density  =  

So;

 Density  =   = 2.8g/cm³

answer: i dont know the answer but this might

explanation:

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qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.