Which two of the following are the densest of the materials shown? material mass (g) volume (l) rock 1000 0.5 pillow 200 10 bottle of soda 2000 2 loaf of bread 100 1 rock and bottle of soda loaf of bread and rock loaf of bread and pillow bottle of soda and loaf of bread

Explanation:

The density of the material is given by,

Density =

Case 1: Rock

Density =

Density =

Density = 2000

Case 2: Pillow

Density =

Density =

Density = 20

Case 3: Bottle of Soda

Density =

Density =

Density = 1000

Case 4: Load of bread

Density =

Density =

Density = 100

Thus, rock and bottle of soda has maximum density.

i guess that visual aids present persuasive examples to what you are presenting, some factors would be theme (does it fit with the color, information, what you are presenting), size (can you see it, is it a big enough span of data/information), and overall look of the visual aid.

hope this : )

where’s the list ? the question is incomplete