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
kirza4 [7]
2 years ago
9

Assume that a 100 cm3 soil core weighs 78g when oven-dried and 123 g when saturated. Calculate the total pore space and total po

rosity. Show all of you work.
Advanced Placement (AP)
1 answer:
stiks02 [169]2 years ago
6 0

To calculate the total pore space, we will find the difference between the mass of the soil when it is oven - dried and when it is saturated. Therefore, the value of the total pore space and total porosity are 45g and 45% respectively

Given that a 100 cm3 soil core weighs 78g when oven-dried and 123 g when saturated.

The given parameters are;

Volume of soil V = 100cm^{3}

Mass ( Oven dried) M_{1} = 78g

Mass ( Saturated) M_{2} = 123g

In the soil formation, pore space refers to the volume of soil. And to calculate the total pore space, we will find the difference between the mass of the soil when it is oven - dried and when it is saturated. That is,

Total pore space =  M_{2} - M_{1}

Total pore space = 123 - 78

Total pore space = 45g

And total porosity will be the percentage of the ratio of total pore space to the given volume of the soil. That is,

Total porosity = (Total pore space / volume of the soil) x 100

Total porosity = 45/100 x 100

Total porosity = 0.45 x 100

Total porosity = 45%

Therefore, the value of the total pore space and total porosity are 45g and 45% respectively

Learn more here: brainly.com/question/21343105

You might be interested in
You have been chosen by the Abercrombie and Fitch Institute of Theatrical Studies to explore Kabuki Theater in Japan. You will b
seraphim [82]

Answer:

This article is about Japanese theater. For American political pretense, see Kabuki dance. For other uses, see Kabuki (disambiguation).

Not to be confused with Noh.

The July 1858 production of Shibaraku at the Ichimura-za theater theatre in Edo. Triptych woodblock print by Utagawa Toyokuni III.

Onoe Kikugorō VI as Umeō-maru in Sugawara Denju Tenarai Kagami.

Kabuki  is a classical form of Japanese dance-drama. Kabuki theatre is known for its heavily-stylised performances, the often-glamorous costumes worn by performers, and for the elaborate kumadori make-up worn by some of its performers.Kabuki is thought to have originated in the very early Edo period, when founder Izumo no Okuni formed a female dance troupe who performed dances and light sketches in Kyoto. The art form later developed into its present all-male theatrical form after women were banned from performing in kabuki theatre in 1629. Kabuki developed throughout the late 17th century and reached its zenith in the mid-18th century.

Explanation:

hope this helps if not let me know have a blessed day

3 0
2 years ago
Which is better, dual enrollment or ap classes
Ganezh [65]

Answer:  dual enrollment

Explanation: its better and less work

5 0
3 years ago
Read 2 more answers
(25 POINTS) PLEASE HELP WILL GIVE BRAINLIEST, THANKS AND 5 STAR RATING!!!
bulgar [2K]

PYTHAGOREAN THEOREM\\c^{2} = a^{2} + b^{2}\\ b^{2}=c^{2} -a^{2}\\ a^{2} =b^{2}-c^{2}

1) x=9, because we can use the Pythagorean theorem, x^2 + 144 = 225, x^2 = 81

2) x=3\sqrt{8}, because 6^2 +6^2 = 72, \sqrt{72} = 3\sqrt{8}

3) x=2\sqrt{3}, because x^{2} +7=19\\x^{2} =12\\x= 2\sqrt{3}

hope this helps... load for images!

5 0
3 years ago
3 points of use of X-rays ??
Fantom [35]
They are used as radio waves, infrared radiation, visible light.
5 0
3 years ago
Read 2 more answers
How is Dopamine transduced?
Doss [256]
Saturated fat and stress
4 0
3 years ago
Other questions:
  • When the Earth is positioned directly in between the Sun and the Moon, the shadow of the Moon is cast upon the Earth, casting a
    14·1 answer
  • Which factor played a major role in the decline of the Safavid Empire?
    8·1 answer
  • Why does it make sense to treat pain physically and psychologically
    5·1 answer
  • How does Brexit affect the UK policity in Europe?
    11·1 answer
  • What do you not need in order to fill out your 1040
    13·1 answer
  • To obtain y=2]x], is applied <br> to y = [x].
    10·1 answer
  • In silent night when rest I took
    10·1 answer
  • How can I catch up in Social Studies, Pre-AP Math, Pre-AP ILA, &amp; Science in a month? Are there any websites for this? Please
    5·1 answer
  • Find the standard deviation of the following R.V. Show all work...no calculator shortcuts...but then check with 1-var stats.
    15·1 answer
  • Pepeeppeppepe<br> pepeeppeppepe
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!