loweryshannon38 loweryshannon38

25-01-2021
Chemistry

contestada

A piece of plastic has a mass of 6.9 kg and a volume of 722 cm3. What is its density in g/cm3?

Respuesta :

Mayuk68 Mayuk68

25-01-2021

Answer:

9.55 g/cm3

Explanation:

mass= 6900 g

volume= 722cm3

density= mass/ volume

density = 6900/722

density= 9.55 g/cm3

Answer Link

Otras preguntas

A car speeds up from 0.0 m/s to 14.0 m/s in 3.25 s. The acceleration of the car is:A. 14.0 m/s2 B. 4.31 m/s2C. 45.5 m/s2D. 10.8 m/s2

Select all ratios equivalent to 14:4.

Which of the following set of points represents a function? (4,3), (2, 1), (2, 9). (9, 4) (3,5), (4,5), (5,9), (7.-2) (-1,2). (-1, 4), (-1,8), (-1,9)

explain the importance of seas and oceans to people living on island and costal areas

please help me. thank you so much i will give brainliest if it’s right:)

19. A square is divided into a 100-by-100 grid of smaller squares. If 100 squares are shaded in the top row, 99 in the second row, 98 in the third row, and so o

I need to write a paragraph about: in 50 words or fewer, explain whether you think society has a positive or negative influence on drug usage. help mee please

What is s²t-10 if s=-8 and t=[tex]\frac{3}{4}[/tex]

Can someone please explain how to find the difference -7 - (-8)

Which option accurately describes the impact of a scientific innovation during the Renaissance?