heyyy222 heyyy222

21-06-2020
Chemistry

contestada

If a penny (with the this volume .39 cm^3) was made out of pure copper, what should its mass be?

Respuesta :

sqdancefan sqdancefan

21-06-2020

Answer:

3.49 g

Explanation:

The mass is the product of volume and density:

(8.96 g/cm³)(0.39 cm³) ≈ 3.49 g

The mass of a pure-copper penny would be 3.49 g.

Answer Link

Otras preguntas

Are my prepositions right? If not, can you correct them, please?

What is your role in the UAE’s vision 2021? What can you do as a student, parent, worker , an Emirati citizen

Determine which is the graph of the given function.

4. What type of economic system does the United States have? Explain.

Which discovery made through ocean-floor mapping led to information that advanced the theory of continental drift? Question 5 options: The ocean floor was flat

I need Math Help PLEASE![tex]3 {a}^{2} \sqrt{a} \div 8 {b}^{2} [/tex]

BRAINLIEST WILL BE MADE!! A doughnut shop wants to put a giant sized doughnut in the front of the shop. The hole of the doughnut will have a diameter of 10 fee

Public Opinion, Political Socialization, Parties and/or Media

Which technique do poets use to create the mood?

Find the cost per square meter of the following grass seed. Round your answer to the nearest cent. Type: Kentucky Blue Grass Seed Coverage per bag: 460 square