A lever is used to lift a heavy load. When a 70-N force pushes one end of the lever down 2.2 m the load raises 0.4m. calculate the ideal mechanical advantage of the leaver

answer: copyright is extremely important to authors because it constitutes the ownership of one's original work. having ownership means you can protect your work as intellectual property and control who makes money from it—which is you and those to whom you assign rights.

answer:

design model: consists of design geometry; can be 2d or 3d; typically has a black background.

design files: drawing created with microsoft expression design, a drawing and design program for windows; may contain both vector and raster graphics; can also include multiple layers and various image effects.

elements: an element is a single part of a larger group.

the negative terminal is know as Ground strap