Answer:
10,000 amps
Explanation:
Resistance welding is a fusion welding process that requires the application of both heat and pressure to achieve a sound joint. The simplest form of the process is spot welding where the pressure is provided by clamping two or more overlapping sheets between two electrodes .
Resistance Welding is a thermo-electric process where heat is generated at the interface of the parts to be joined by passing an electrical current through them or a precisely controlled time and under a controlled pressure (also called force.
Therefore, to get the 10,000 amps needed for resistance welding, some device must be used to step the current up from the relatively low level available from the power line. The device generally used is a transformer.
Answer:
Qin Shi Huang
Explanation:
Qin Shi Huang instigated the construction of the Terracotta Army as soon as he assumed the Qin state throne in 246 BC, though most decisions were made by officials as he was only 13.
Answer:
Another important ancient Greek concept that influenced the formation of the United States government was the written constitution. The original U.S. voting system had some similarities with that of Athens. In Athens, every citizen could speak his mind and vote at a large assembly that met to create laws.
Explanation:
Answer: Reconstruction
Explanation: It was a time when the north sent suplies and schools to the south.
Business openings in the resistance area incited Mexican Americans to look for some kind of employment outside of their neighborhoods.
The Great Depression of the 1930s hit Mexican settlers particularly hard. Alongside the activity emergency and sustenance deficiencies that influenced all U.S. specialists, Mexicans and Mexican Americans needed to confront an extra risk: expelling. As joblessness cleared the U.S., threatening vibe to migrant specialists developed, and the legislature started a program of repatriating outsiders to Mexico
