Answer:
The SI unit of pressure is Pascal (represented as Pa) which is equal to one newton per square metre (N/m -2 or kg m -1 s -2). Interestingly, this name was given in 1971. Before that pressure in SI was measured in newtons per square metre.
He might be using cement you can look up what it is but I’m pretty sure that’s it.
<span>1. Count Sergei Lvovich Levitsky invented the bellows camera. It is the oldest type of camera, resembling an accordion - you must have seen it in older movies. 2. The substance that the first photohraph was made from was bitumen. Bitumen is the material that asphalt in road construction is made of, but it served its purpose as the material for the first photograph as well. 3. The first commercially available digital camera was Kodak DCS 100, released in 1991, with a resolution of 1.3 megapixels. At the time, this was a cutting-edge technology, although, of course, nowadays far better cameras can be bought.</span>
Answer:I will also briefly discuss the goal of composition, define what a good ... as writing, this term may not be as widely used, but is just as valid nonetheless. ... Simply put, composing an image means arranging elements within it in a way ... blur the background and foreground, effectively lessening the importance ...
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