Answer:
a) benzene = 910 days
b) toluene = 1612.67 days
Explanation:
Given:
Kd = 1.8 L/kg (benzene)
Kd = 3.3 L/kg (toluene)
psolid = solids density = 2.6 kg/L
K = 2.9x10⁻⁵m/s
pores = n = 0.37
water table = 0.4 m
ground water = 15 m
u = K/n = (2.9x10⁻⁵ * (0.4/15)) / 0.37 = 2.09x10⁻⁶m/s
a) For benzene:
The time will take will be:
b) For toluene:
At first glance, it appeared as if the appearance of wage work was one of the ways in which liberty had been realized in America. By having contract and wage work, people were "free" to pursue the jobs that they chose. However, as ideal as this situation appeared at first glance, it actually created many problems for wage workers.
The work that many of these people pursued was underpaid, abusive, excessive or dangerous. Moreover, most people who engaged in this type of work did not consider themselves "free," as they felt coerced due to poverty and the need to take jobs that were unjust. This showed that contract work only provided the appearance of liberty, but did not deliver on its promises. This led Americans to question the meaning of liberty in various ways.
Americans questioned the meaning of liberty by identifying ways in which African Americans were restricted in ways that resembled slavery (such as share-cropping). Moreover, many Americans questioned whether businessmen should have so much power to influence legislation. Finally, some Americans developed progressive ideas, such as the development of a welfare state which would prevent people from being forced to work dangerous or unjust jobs.
Answer:
An instrument takes the image that you are looking at and reflects it off the aluminum coating. The image then bounces off the coating to the glass. The glass is angle toward the eyepiece so that you have a full visual of the image you are trying to see. The telescope allows us to see further; they are able to collect and focus more light from distant objects than our eyes can alone. This is achieved by refracting or reflecting the light using lenses or mirrors.
Answer:
1. A.True
2. B.False
3. B.False
4. A.True
5. A.True
6. A.True
7. A.True
8. B.False
9. B.False
10. A.True
11. B.False
12. A.True
13. A.True
14. B.False
15. B.False
16. A.True
Explanation:
Most steels have endurance and fatigue limit about half the Tensile strength. Tensile strength of material is the limit of stress at which material then breaks. The tensile stress in a bolt is calculated through tensile force.
Answer:
Procurement Process
Explanation:
Procurement Process describes the series of activities that an organization partakes in to get products or services in order to achieve their goals. The choice of the procurement process is very important for the success of a construction project.
So during a bidding process, the procurement process is section where the organization will need to get water and other utilities, sanitation equipment or storage needed for the success of a construction project.