◆ There are many technologies that were invented and used in 20th century in America like:-
1) Communications
The spectacular transport revolution of the 20th century was achieved and communications revolution quite as dramatic. Although most of the significant changes—such as the typewriter, the Linotype, and the high-speed power-driven rotary press 20th century.
2) Fuel and power
There were no fundamental innovations in power before 1945, but there were significant developments in techniques are achieved in this 20th century which gives a rise to American economy.
3) Gas-turbine engine
The principle of the gas turbine is that of compressing and burning air and fuel in a combustion chamber that mainly invented in 20th century.
In the turbopropeller form, which developed after World War II, exhaust drives a shaft carrying a normal airscrew that is called as propeller.
Thank you.
How was Mexico distinguished from other Latin American Countries during the early 20th century?
Discuss Keynes and the invention of Macroeconomics in the first half of the 20th Century (maximum 1,000 words)
Healthcare in the 21st Century Have you thought about how technology, delivery of service, administration, and patient care will change in the next 20–30 years? To provide some practice utilizing the new perspectives gained regarding healthcare and technology, discuss with your classmates how you envision healthcare changing in the 21st Century in terms of technology, delivery of service, administration, and patient care.
Compare the current pandemic to the Plague of the 20th century.
There was much progress in nursing during the early to middle part of the 20th century (1900 through the late 1930s). After reading the textbook and the lesson for this week, describe one area of change in nursing during that time period that intrigues you. Discuss how that area could be applied today
¿What are the two achievements of public health in 20th century America?
8. Which century was generally warmer, the 19th or the 20th? nhona
• To complete this assignment: o Identify a 19th century sociological pioneer, a 20th century sociologist, and review their contributions to this field of study. o In a 350-word narrative: • Write a description of what each person contributed to the field of sociology • Describe why or why not each of the sociologists' contributions is relevant in our modern world.
Choose one of the following artists from the 1st decade of the 20th century and explain their contribution to dance during that period of time! Also how did they influence future generations of dance in the 20th century? Isadora Duncan, Ruth St. Denis, Ted Shawn, Serge Diagaliev, Michel Fokine, Vaslav Nijinsky, Igor Stravinsky, John Philip Sousa, Scott Joplin. Thank you!
What are the reasons of decentralization of office employment and population in the 20th century? list 3-4 points.