The <span>principal ways in which a load may be applied to a specimen are:
1. Tension
2. Compression
3. Shear
</span>
The force
that pulls material apart is tension and the one that squashes
material together is compression and shear is the action of the force in
trying to cut through the material.
<span> </span>
<span>
</span>
In the temperate latitude,surface winds tend to blow clockwise
This surface wind blow clockwise outward around an area of surface high pressure. The middle latitude are between 23 degree north and 66 degree north and between 23 south and 66 degree south latitude. The middle latitude can also be on the earth temperate zone .
CuriositySkepticismOpen-MindednessCreativity