Here's a List of Inventions between 1850 and 1900.
- Invention: Battery.
Invented by: Alessandro Volta
A battery is a chemical reactor that stores energy, which can be used in electrifying. As a chemical reactor, the primary function of a battery is the production of electrons mobilized to go through or power an external device. Nowadays, batteries are needed everywhere and have been a better invention for the present world.
- Invention: Stethoscope.
Inventor: Rene Laennec
When medical practitioners needed to check the heartbeat of patients, they were only limited to placing their ears carefully on a patient’s heart. There was no means of auscultation, and the old medium always does not yield the desired results. A man named Rene Laennec thought of how to listen carefully to the sounds in the chest. He couldn’t use the usual method to examine his fat patient. He started by rolling a sheet of paper into a tube shape, placing each end on the patient’s heart and ear. When medical practitioners needed to check the heartbeat of patients, they were only limited to placing their ears carefully on a patient’s heart. There was no means of auscultation, and the old medium always does not yield the desired results. Today, a stethoscope has become a very vital piece for doctors. Modern Day stethoscope can amplify the sounds in the chest.
- Invention: Matches.
Inventor: John Walker
Before this invention, lighting the fire was almost an unknown thing for everyone. The fire has been in existence for thousands of years, but no one knew how to create or start one ideally. The first idea of lighting a fire was brought about by a British Pharmacist, John Walker.
- Invention: Microphone.
Inventor: Charles Wheatstone
His invention was based on how to transmit sound waves through mediums from one place to another, regardless of the distance. His curiosity to come up with something to convey sound leads to the microphone being invented. A microphone can propagate weak sound waves to become audible.
- Invention: Typewriter.
Inventor: W. A Burt
The first generation of the typewriter was invented at that time, there were no other means by which people could write letters, or document anything other than writing. A typewriter is a manual machine with keyboards, used for typing out data. An American inventor named William Burt was the first to patent the typewriter. From the start of the 1850s, the typewriter became very useful in offices and media houses. It would later be improved by contributions like Samuel Soule, Carlos Glidden, and Christopher Sholes.
- Invention: Sewing Machine.
Inventor: Barthelemy Thimonnier
The machine at the time was a hooked tambour needle operated in a chain stitch form. It was later rejected, and Bart’s workshop was destroyed after he began executing large contracts for the military. Usually, local tailors at that time made money from stitching with bare hands; the only crude means they had to settle for. The fear of losing their jobs to the mechanical machine made them hate Bart’s invention. This was the first type of sewing machine ever designed. The further upgrade was also recognized after Bart’s sewing machine.
- Invention: Corn Planter.
Inventor: Henry Blair
The popularity came in 1800's when the corn planter he invented saved time and energy of planting for a long time. The corn planter helped control weed as well. Henry had to declare himself a free man before he could patent the corn planter.
Select the correct answer.
Which situation represents a choiceless choice?
A.
joining the underground Jewish resistance against the German oppressors
B.
resisting deportation from the ghettos
C.
deporting children from the ghettos
D.
smuggling food into the ghettos
E.
leaving Poland when the Germans conquered the country
Answer:
E
Explanation:
You had no other choice but to leave because the Nazi's were ruthless, especially if you were Jewish.
First Answer I get I will try to give Brainlist for you! <3
Which statement best describes how people traveled within cities in the early 1800s?
People were able to move from place to place quickly even though their transportation options were limited.
People were able to move from place to place quickly because transportation was easy to access.
People had to move from place to place slowly, but transportation was easy to access.
People had to move from place to place slowly because their transportation options were limited.
Answer:
People had to move from place to place slowly because their transportation options were limited.
Explanation:
Answer:
D
Explanation:
edge21
What did Martin Luther King Jr. ask President Johnson for help with?
What was the rise of the mayan civilization?
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During the Middle Preclassic Period, which lasted until about 300 B.C., Maya farmers began to expand their presence both in the highland and lowland regions.The Middle Preclassic Period also saw the rise of the first major Mesoamerican civilization, the Olmecs.
Will give brainliest for best answer!!!
Answer:
Hello! Your answer would be, A) AND C)
Explanation:
Sorry about that. I was rushing. I have ALOT of nonfictions. Hopefully you still make a 100% either way! <3 Hope I helped! Ask me anything if you have more questions! Have a nice mourning! Brainiest plz! Hope you make an 100%! -Amelia♥
what percentage of aid did West Germany receive from the Truman doctrine
Answer:
Explanation:
So the Marshall Plan aid to Germany, which amounted to about $1.4 billion in the first four years, was not that dramatic in itself. Britain, France and Italy all received a larger slice of the cake (see listing below for the distribution of help to the ERP countries
Answer:
11%
Explanation:
I hope this helps!
bonjour,
points communs ou différents de la guerre froide avec les autres guerres.
aidez moi svp, merci bcp.
How did the caste system affect Hindu society? A.It divided people into specific rolls they could not change B.It gave poor people more influence over society C.It rewarded hard workers with more material and comforts D.It allowed people to live many different kinds of life styles
Answer:
A.It divided people into specific rolls they could not change
Explanation:
The caste system affects Hindu society by "dividing the people into specific roles they could not change."
The caste system in Hindu determines the type of work or position a person could have, the social or economic class of the person they can marry, and the level of people they can relate with. It is designed to keep people separate from each other, and it is difficult to get out of the predefined loop or divide.
Which political party took up some of the Populist Party’s issues after its collapse?
Ambitious soldier who introduced economic reform in Egypt
Answer:
Muhammad Ali
Explanation:
In what ways did human societies forever change after the Neolithic
Revolution?
A. Societies became sedentary and unequal social classes emerged
B. Societies became nomadic and unequal social classes ended
C. Societies became divided and religion gave way to atheism
D. Societies became more peaceful and learned to speak one
language
Answer:
Societies became sedentary and unequal social classes emerged
PLS HELP!! Don't answer with link! What reason do Islamic terrorists give for attacking the United States?
a. They believe that the United States wishes to destroy all Arab countries.
b. They feel that U.S. foreign policies threaten their religious and cultural values.
c. They are angry that the United States does not support their cause.
d. They hope that disrupting life and stability in the U.S. will lead to a civil war in that country.
Answer:
b
Explanation:
What could the United States have done to prevent disaster at Pearl Harbor?
Could America Avoid Pearl Harbor:
The truth is that it is unlikely. Military leaders don't allow such attacks to happen because it is impossible to control the outcome.
Which of the following factors had the greatest effect on Andrew Jackson's being elected president in 1828?
A) A controversial redrawing of voting district lines favored a southern candidate.
B) The Federalist Party allowed the Democratic-Republican candidate to run unopposed.
C) The Electoral College system made it possible for the candidate who won the most popular votes to lose the election.
D) Suffrage was expanded as many states eliminated property ownership as a voting qualification.
Answer:
I think its C sorry if its wrong
Answer:
The Electoral College system made it possible for the candidate who won the most popular votes to lose the election.
Explanation:
The Electoral College system made it possible for the candidate who won the most popular votes to lose the election.
Which form or system of government gives the most power to the people of the nation?
Unitary
Autocracy
Democracy
Oligarchy
Answer:
democracy
Explanation:
Answer:
Democracy, meaning "rule of the people", is a system of government in which the citizens exercise power directly or elect representatives from among themselves to form a governing body, such as a parliament. Democracy is sometimes referred to as "rule of the majority".
Explanation:
have a nice day
What do you think was the greatest accomplishment of Roman civilization? Write an essay that describes the accomplishment and why you feel it was the civilization's greatest.
Answer:
The greatest achievement of Roman civilization was the domination of the Mediterranean Sea.
Explanation:
The dominance of the Mediterranean Sea allowed the Roman civilization to increase its slave structure, which stimulated the workforce to produce products that would be easily marketed. This commercialization was also stimulated by the dominance of the Mediterranean Sea because it allowed the Romans no impediment to expand their commercial horizons. In addition, they would find it easy to expand the Roman Empire, since this expansion was done mainly by marine means.
What is the significance of the Skylight and Glass Bridges?
Answer:
A fixed skylight is non-operable, meaning there is no ventilation. Operable skylight
What were some states of the Cotton Belt?
Answer:
North and South Carolina, Georgia, Alabama, Mississippi, western Tennessee, eastern Arkansas, Louisiana, eastern Texas, and southern Oklahoma.
Explanation:
What was the unique way Aztec farmers grew their crops?
Answer:
The Aztecs used stunning floating gardens otherwise known as chinampas to grow their crops without harming the environment.
When the Truman administration refused to help H o Chi Minh in Vietnam this was a sign that the united states valued what? A. The right of states to have self-determination and become independent from European rule B. The historic economic ties that it developed with the people of Latin America C. The large number of petroleum reserves found in the Middle East D. The relationship with its European allies and maintaining colonial rule
Answer:
D. The relationship with its European allies and maintaining colonial rule
Explanation:
Truman govt was a Turing point in the foreign affirms and he renounced isolationism. He approves the atomic bombing of Hiroshima and Nagasaki.
His admiration refused the city of Vietnam as its relationships with its European allies in order to maintain colonial rule.Hence the option D is correct.
Learn more about the Truman administration refused to help.
brainly.com/question/7590353.
How are Athens and Sparta similar? How are they different?
In your response include include one similaritiy and one difference.
When Great Britain agreed to defend Belgium from the Germans is an example of which MAIN cause?
A) militarism
B) Alliances
C) Imperialism
D) Nationalism
No Files or Links Plzzzzzz
Answer:
A
Explanation:
they formed an alliance
What are three different ways in which dictators come to power in their countries?
Answer:
The short answer is that bad policies caused economic, military and political crises – chow time for tyrants.
Explanation:
How did Hoover and Roosevelt differ in their response to the Great Depression?
Answer:
Herbert Hoover was under the impression that the stock market crash of 1929 was a simple market correction, that it would go away if everybody just acted like everything was normal, and that markets simply do these things from time to time. Billboards circa 1930 with the blurb "Wasn't the depression terrible?" kind of summed up his tone-deaf approach to massive unemployment and runs on banks. He honestly believed that government intervention was not the answer.
By the time Roosevelt took office in 1933, he understood that no quick solutions were to be had. He did start a lot of public works projects, like the Works Projects Administration (which gave a lot of people short-term employment teaching, painting post office murals, and cleaning up public lands) and the Tennessee Valley Authority (which put a lot of broke farmers to work putting a utilities infrastructure in place in parts of the South, putting the pieces of a post-agricultural economy in place).
He also instituted several "bank holidays" to discourage panic-driven depositors from taking all their money out of their banks. Austerity became the new normal in America and stayed that way until the US entered World War II.
Explanation:
its a bit long but hope it helps
❖ Was the New Deal racist?
gave young african american activists a voice in the civil rights movement
Answer:
SNCC
Explanation:
How did the Industrial Revolution affect Great Britain's social structure?
Answer:
The Industrial Revolution caused a social hierarchy because employees were hired to work machines in factories and were seen as lower class individuals. The consumers were seen as upper class individuals.
Is the following statement true or false? Enlightened thinkers used scientific reasoning to study human behavior and societies.
Answer:
True, because the study becomes stronger if there is scientific reasoning as there is evidence to the statements made.
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Which of the following is a reason the Roman Empire was split into east and west?
1. The territory had become too large.
2. The leaders agreed it would be best.
3. The citizens voted to split the empire.
4. The invaders took over one section.
1 is correct. The Empire became way to large and stretched across Western Europe to even Northern Africa, along the some of the Fertile Cresent and Anatolia. Because the territory was so large it was best to divide the Empire in two, thus having the Roman Empire in the west and the Eastern Roman Empire or the Byzantine Empire in the east
overall was the california gold rush a positive or negative effect on american history? explain.
Answer: In conclusion, the Gold Rush of 1849 aided America's westward expansion through the removal of Native Americans, stimulation of economy, and population explosion, it still had its considerable negative impacts with the shortage of gold, monetary instability, and decline of economy.
Explanation: Mark me as Brainlist :)