1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
garri49 [273]
3 years ago
9

If a iron bar cost $0.015cm^3 and it's 8.0cm wide and 0.40cm high and 310 cm long how much will it cost to make the iron bar

Chemistry
1 answer:
torisob [31]3 years ago
7 0
The volume is 8*0.4*310=992.
Since we're paying 0.015 per cm3, 0.015*992=$14.88
You might be interested in
Provide two differences AND similarities between metals and non-metals. Six observations total.
scoundrel [369]

Answer:

look at the picture

Explanation:

There are total 118 elements, out of which 92 are found in nature while the remaining have been artificially prepared. These elements are divided into metals, non-metals and metalloids depending upon their properties.

3 0
2 years ago
An engine cylinder contains 175 mL of gas at a pressure of 1.0 atm. As the engine runs, it compresses the cylinder, reducing the
sukhopar [10]

This problem is providing the initial volume and pressure of a gas in an engine cylinder and asks for the final pressure once the volume of the gas has decreased due to a compression. At the end, the result turns out to be 11.7 atm.

<h3>Boyle's law</h3>

In chemistry, gas laws allow us to calculate pressure, volume, temperature or moles depending on a specified change and based on the concept and equation of the ideal gas, which derives the well-known gas laws; Boyle's, Charles', Gay-Lussac's and Avogadro's.

Thus, since this problem provides initial and final volume and initial pressure for us to calculate the final pressure, we understand we need to apply the Boyle's law as a directly proportional relationship between these two:

P_1V_1=P_2V_2

Thus, we solve for the final pressure, P2, to get:

P_2=\frac{P_1V_1}{V_2}=\frac{1.0atm*175mL}{15mL}\\ \\ P_2=11.7atm

Learn more about ideal gases: brainly.com/question/8711877

8 0
3 years ago
What type of elements for ionic bonds with one another ?
steposvetlana [31]

Answer:

metals and nonmetal ions

Explanation:

Ionic bonds form when a nonmetal and a metal exchange electrons, while covalent bonds form when electrons are shared between two nonmetals. An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions.

5 0
3 years ago
What factors mechanical weathering ?. <br><br><br> Earth Science.
OLga [1]

Answer:

-Growth of plants on the rock.

-Temperature and pressure changes in nature.

-Freezing and thawing of water in cracks of the rock.

-Formation of salt crystals within the rock.

-Burrowing by animals.

those are some factors I know

hope this helped you

4 0
3 years ago
Read 2 more answers
Initially, a 55.0 liter compressible container, holding 2.4 moles of a gas, exerts a pressure of 760 millimeters of mercury at a
Bingel [31]
You would have to use the ideal gas law for this:
PV=nRT
Pressure, Volume, n=moles, R gas constant, Temperature in Kelvin
P=nRT/V
(1.8mol)(62.36)(309K)/43.0L = 805mm Hg 
5 0
3 years ago
Read 2 more answers
Other questions:
  • When you describe the wind what two factors must be included?
    14·2 answers
  • A manufacturing plant has been found guilty of polluting the nearby river. This is _______ pollution.
    11·2 answers
  • Hey, guys my question is in the link attached cause I wasen't able to copy and paste on the page cause my science teacher
    14·1 answer
  • How many times it takes to become a habit?​
    11·2 answers
  • What is the name of Cr2S3
    13·1 answer
  • The amount of stored chemical energy is what determines the temperature of a
    10·2 answers
  • Buffer capacity. Two solutions of sodium acetate are prepared, one having a concentration of 0.1 M and the other having a concen
    10·1 answer
  • A sample of neon gas at 25.0°C has a volume of 42.4 L and a pressure of 1.40 atm. How many moles of neon are there? NOTE: You mu
    15·1 answer
  • How can a flame test identify an unknown element?
    15·1 answer
  • Silicon dioxide is a solid at room temperature and methanol is a liquid. What substance has the higher melting point?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!