Answer:
Explain how sociology will contribute to the understanding of daily life and what is happening within it?
Sociology is the study of society of human being, how they develop and those things put in place for such development
Explanation:
Sociology helps to develop culture, how people interact with one another and this boost the relationship and development as far as human society is concerned.
Answer:
The “terminal speed” of the ball bearing is 5.609 m/s
Explanation:
Radius of the steel ball R = 2.40 mm
Viscosity of honey η = 6.0 Pa/s
![\text { Viscosity has Density } \sigma=1360 \mathrm{kg} / \mathrm{m}^{3}](https://tex.z-dn.net/?f=%5Ctext%20%7B%20Viscosity%20has%20Density%20%7D%20%5Csigma%3D1360%20%5Cmathrm%7Bkg%7D%20%2F%20%5Cmathrm%7Bm%7D%5E%7B3%7D)
![\text { Steel has a density } \rho=7800 \mathrm{kg} / \mathrm{m}^{3}](https://tex.z-dn.net/?f=%5Ctext%20%7B%20Steel%20has%20a%20density%20%7D%20%5Crho%3D7800%20%5Cmathrm%7Bkg%7D%20%2F%20%5Cmathrm%7Bm%7D%5E%7B3%7D)
![\left.\mathrm{g}=9.8 \mathrm{m} / \mathrm{s}^{2} \text { (g is referred to as the acceleration of gravity. Its value is } 9.8 \mathrm{m} / \mathrm{s}^{2} \text { on Earth }\right)](https://tex.z-dn.net/?f=%5Cleft.%5Cmathrm%7Bg%7D%3D9.8%20%5Cmathrm%7Bm%7D%20%2F%20%5Cmathrm%7Bs%7D%5E%7B2%7D%20%5Ctext%20%7B%20%28g%20is%20referred%20to%20as%20the%20acceleration%20of%20gravity.%20Its%20value%20is%20%7D%209.8%20%5Cmathrm%7Bm%7D%20%2F%20%5Cmathrm%7Bs%7D%5E%7B2%7D%20%5Ctext%20%7B%20on%20Earth%20%7D%5Cright%29)
While calculating the terminal speed in liquids where density is high the stokes law is used for viscous force and buoyant force is taken into consideration for effective weight of the object. So the expression for terminal speed (Vt)
![V_{t}=\frac{2 \mathrm{R}^{2}(\rho-\sigma) \mathrm{g}}{9 \eta}](https://tex.z-dn.net/?f=V_%7Bt%7D%3D%5Cfrac%7B2%20%5Cmathrm%7BR%7D%5E%7B2%7D%28%5Crho-%5Csigma%29%20%5Cmathrm%7Bg%7D%7D%7B9%20%5Ceta%7D)
Substitute the given values to find "terminal speed"
![\mathrm{V}_{\mathrm{t}}=\frac{2 \times 0.0024^{2}(7800-1360) 9.8}{9 \times 6}](https://tex.z-dn.net/?f=%5Cmathrm%7BV%7D_%7B%5Cmathrm%7Bt%7D%7D%3D%5Cfrac%7B2%20%5Ctimes%200.0024%5E%7B2%7D%287800-1360%29%209.8%7D%7B9%20%5Ctimes%206%7D)
![\mathrm{V}_{\mathrm{t}}=\frac{0.0048 \times 6440 \times 9.8}{54}](https://tex.z-dn.net/?f=%5Cmathrm%7BV%7D_%7B%5Cmathrm%7Bt%7D%7D%3D%5Cfrac%7B0.0048%20%5Ctimes%206440%20%5Ctimes%209.8%7D%7B54%7D)
![\mathrm{V}_{\mathrm{t}}=\frac{302.9376}{54}](https://tex.z-dn.net/?f=%5Cmathrm%7BV%7D_%7B%5Cmathrm%7Bt%7D%7D%3D%5Cfrac%7B302.9376%7D%7B54%7D)
![\mathrm{V}_{\mathrm{t}}=5.609 \mathrm{m} / \mathrm{s}](https://tex.z-dn.net/?f=%5Cmathrm%7BV%7D_%7B%5Cmathrm%7Bt%7D%7D%3D5.609%20%5Cmathrm%7Bm%7D%20%2F%20%5Cmathrm%7Bs%7D)
The “terminal speed” of the ball bearing is 5.609 m/s
Answer:
The internet is most useful to them because they use it to communicate.
Explanation:
If I were to send a message to my brother in Florida, through the internet, while I'm in Pennsylvania he would get it in minutes. On the other hand if I were going to meet him and then explain what I wanted to tell him in person it would take a much longer time.
The inner planets are closer to the Sun and are smaller and rockier. ... The outer planets are further away, larger and made up mostly of gas. The inner planets (in order of distance from the sun, closest to furthest) are Mercury, Venus, Earth and Mars.Apr 23, 2014