The total of all purchased or beginning inventory units is 450 (150 beginning inventory + 300 purchased). The weighted average cost per unit is therefore $257.78 ($116,000 Ã· 450 units.).The ending inventory valuation is $45,112 (175 units Ã $257.78 weighted average cost), while the cost of goods sold valuation is $70,890 (275 units Ã $257.78 weighted average cost).The sum of these two amounts (less a rounding error) equals the $116,000 total actual cost of all purchases and beginning inventory.he total of all purchased or beginning inventory units is 450 (150 beginning inventory + 300 purchased). The weighted average cost per unit is therefore $257.78 ($116,000 Ã· 450 units.).
The Shadow robot hand system. Robotics is the interdisciplinary branch of engineering and science that includes mechanical engineering, electrical engineering, computer science, and others. Robotics deals with the design, construction, operation, and use of robots, as well as computer systems for their control, sensory feedback, and information processing.
All robots are controlled by human-run machines, hardware and software. Robotics is related to the sciences of electronics, engineering, mechanics, and software. The word robot was introduced to the public by Czech writer Karel Äapek in his play R.U.R. (Rossum's Universal Robots) , published in 1920.The term robotics was coined by Isaac Asimov in his 1941 science fiction short-story  Liar! .ll robots are controlled by human-run machines, hardware and software. Robotics is related to the sciences of electronics, engineering, mechanics, and software. The word robot was introduced to the public by Czech writer Karel Äapek in his play R.U.R. (Rossum's Universal Robots) , published in 1920.