Anyone can help me i need answer for 10 of them any 10 please :(

Page orientation can be either landscape or

Under which key category do the page up and page down keys fall? page up and page down keys fall under the keys category.

Knowing that the central portion of link bd has a uniform cross sectional area of 800 mm2 , determine the magnitude of the load p for which the normal stress in link bd is 50 mpa. (hint: link bd is a two-force member.) ans: p = 62.7 kn