Answer:
The climate crisis. ...
Making water clean and accessible. ...
Providing enough food. ...
Personalised and relevant education. ...
Improving health care. ...
The refugee crisis. ...
Cyber security. ...
Enlisting the youth
Answer:
Gs = 2.647
e = 0.7986
Explanation:
We know that moist unit weight of soil is given as
![\gamma_m \ or\ bulk\ density = \frac{(Gs+Se)\times \gamma_w}{(1+e)}](https://tex.z-dn.net/?f=%5Cgamma_m%20%5C%20or%5C%20bulk%5C%20density%20%3D%20%5Cfrac%7B%28Gs%2BSe%29%5Ctimes%20%5Cgamma_w%7D%7B%281%2Be%29%7D)
where,
= moist unit weight of the soil
Gs = specific gravity of the soil
S = degree of saturation
e = void ratio
= unit weight of water = 9.81 kN/m3
From data given we know that:
At 50% saturation,![\gamma_m = 16.62 kN/m3](https://tex.z-dn.net/?f=%20%5Cgamma_m%20%3D%2016.62%20kN%2Fm3)
puttng all value to get Gs value;
![16.62= \frac{(Gs+0.5*e)\timees 9.81}{(1+e)}](https://tex.z-dn.net/?f=16.62%3D%20%5Cfrac%7B%28Gs%2B0.5%2Ae%29%5Ctimees%209.81%7D%7B%281%2Be%29%7D)
Gs - 1.194*e = 1.694 .........(1)
for saturaion 75%, unit weight = 17.71 KN/m3
![17.71 = \frac{(Gs+0.75*e)\times 9.81}{(1+e)}](https://tex.z-dn.net/?f=17.71%20%3D%20%5Cfrac%7B%28Gs%2B0.75%2Ae%29%5Ctimes%209.81%7D%7B%281%2Be%29%7D)
Gs - 1.055*e = 1.805 .........(2)
solving both equations (1) and (2), we obtained;
Gs = 2.647
e = 0.7986
Answer: hardness
Explanation:
Hardness is a measure of a material's ability to resist plastic deformation. In other words, it is a measure of how resistant material is to denting or scratching. Diamond, for example, is a very hard material. It is extremely difficult to dent or scratch a diamond. In contrast, it is very easy to scratch or dent most plastics.
Answer: from what i know im pretty sure its isometrics or sketches im certain its sketches but not 100%
Explanation: A sketch is a rapidly executed freehand drawing that is not usually intended as a finished work. A sketch may serve a number of purposes: it might record something that the artist sees, it might record
Answer:
You have to know the basic mechanics to help you correctly use the motorcycle, and you also have to have the right mindset - knowing you can ride it, and having determination. All of these factors are the primary mental skills you need for riding a motorcycle.