Prova
257 questões da prova de 2018 de Universidade Estadual de Goiás (UEG), em Química, Geografia, História, Atualidades e mais matérias. Cada uma tem página própria, com enunciado completo, alternativas e gabarito — e dá para responder na própria página.
O processo de dissolução do CaCO3 (s) ocorre levando a uma variação da energia livre de Gibbs padrão 
em torno
de +12 kcal.mol-1
, a 25°C e 1 atm. A constante de equilíbrio desse processo está relacionada com a 
para certa
temperatura T, através da relação 
Após essas informações, verifica-se que a reação
Observe a charge a seguir.
A personagem Mafalda, criada no contexto da Guerra Fria, demonstra, na charge, preocupação com o destino da
humanidade diante da proliferação das armas nucleares. Nesse período, as armas nucleares foram objeto de
uma discussão internacional que resultou na assinatura do Tratado de Não Proliferação de Armas Nucleares, em
1968. Esse tratado
Leia o texto a seguir.
Foi uma grande onda de protestos que teve início com manifestações estudantis para pedir reformas no setor educacional. O movimento cresceu tanto que evoluiu para uma greve geral de trabalhadores que balançou o governo do então presidente da França, Charles De Gaulle.
Disponível em:<https://mundoestranho.abril.com.br/historia/o-que-foi-o-movimento-de-maio-de-68-na-franca/> . Acesso em: 07 maio 2018.
Em 2018 os movimentos de maio de 68 completam cinquenta anos. A pressão que estudantes e trabalhadores exerceram sobre o governo francês foi tamanha que De Gaulle convocou eleições para o mês de junho. O resultado dessa manobra política foi a
Leia o soneto a seguir para responder à questão
ANJOS, Augusto dos. Budismo moderno. In: Eu e outros poemas. 30. ed. Rio de janeiro: Livraria São José, 1965. p. 84.
Tem-se, no soneto apresentado, uma sugestão de queThematic Discussion on Nuclear Weapons
The United States remains committed to the goal of nuclear disarmament, and to seeking to create conditions toward that end. And history makes clear that important progress can be made when security conditions allow. The easing of Cold War rivalries allowed the United States and Russia to make significant steps toward the shared dream of eventual nuclear disarmament after decades in which such movement was impossible. Disarmament success is predicated on patience, attention to detail, effective verification, and patient attention to the challenges of effecting the changes in the security environment that are necessary for progress. This last element is critical, considering the crucial role that nuclear deterrence plays in preserving and protecting international peace and security, and the potentially catastrophic consequences were deterrence’s restraining effect to be removed while it still remains necessary.
The “Treaty on the Prohibition of Nuclear Weapons” violates all these tenets. Its obligations are longstanding worded, imprecise, vaguely worded and sometimes internally contradictory, while offering only an empty shell for verification. Worse, it is fundamentally at odds with today’s security challenges. It is not simply an unproductive instrument; it is likely to be a counterproductive one, with the potential to cause lasting harm to the nonproliferation regime and to the cause of disarmament alike.
The ban treaty is based on the premise that addressing crucial international security issues is not necessary for disarmament. Ban treaty proponents would have us believe that we can do away with nuclear deterrence despite - to cite just one example - the danger posed by North Korea’s relentless pursuit of nuclear weapons and associated delivery systems, which stand in flagrant violation of international law.
Furthermore, the Treaty does not contain a credible verification mechanism, demurring on the issue almost entirely. It does run counter to decades of progress in nonproliferation verification by endorsing the International Atomic Energy Agency (IAEA) Comprehensive Safeguards Agreement as its standard for safeguarding nuclear material.
Finally, the ban treaty has the potential to do real damage to the Non Proliferation Treaty (NPT) in other ways. It exacerbates political tensions on disarmament, dividing states into overly-simplified camps of “nuclear weapons supporters” and “nuclear weapons banners,” rather than recognizing shared interests – especially on the challenges involved in creating the conditions that would make possible further disarmament progress. Reinforcing this false dichotomy and worsening the world’s polarization on disarmament will make further progress within the institutions that have been vehicles for success, such as the NPT review process, significantly more difficult.
Inspired by the NPT Preamble’s acknowledgement of the need to ease international tension and strengthen trust between States in order to facilitate disarmament, the United States stands ready to work with others on effective measures to create improved conditions for nuclear disarmament. This work is focused on overcoming technical challenges to make substantive progress when the security conditions improve. We also continue our longstanding work to support and strengthen the global nonproliferation regime against the many challenges it faces today, for who could deny that there can be no way to envision today’s nuclear weapons possessors ever putting down such tools without rock-solid assurances that no one else will take them up?
There are no shortcuts to nuclear disarmament. Unrealistic attempts to skip to the finish line have the
potential to undermine the institutions and standards we have worked so hard to build. Our collective experience
demonstrates that inclusiveness and the search for consensus can lead to progress, while polarization is a recipe
for failure. We urge all states to work with us in searching for common solutions to collective problems, pursuing a
more secure world.
Leia o texto a seguir para responder à questão.
Digitizing Healthcare: How Technology Is Improving Medical Care
by Tricia Hussung
A wide variety of digital innovations are revolutionizing healthcare — and technology in medicine is here to stay. How are these changes impacting the delivery of care, and what skills are needed to succeed in this bold new world? It’s no secret that, as a society, technology has become a part of our everyday lives. In fact, almost 60 percent of American adults own a smartphone, and 42 percent of that same population (American adults) owns a tablet computer. Though technology has been permeating almost every aspect of our lives, until recent years the medical field has been largely unaffected by the rapid pace of technological innovation that is characteristic of the Digital Age. However, this is changing.
This ubiquity of technology is beginning to extend into the medical field. Advances in medical technology are changing medicine by giving physicians more information — as well as better, more specific data.
New Medical Technology: Innovations
So just what are these new advances in technology? The following are just a few of the many innovations that have occurred in medical technology over the past year alone. Some of these leading technologies are still being developed, while others are slowly being introduced into mainstream medical practice.
With widespread innovations like these affecting patient care practices, it is not surprising that the way medical
records and information are stored and shared is changing as well. These technological advancements are costeffective and improve the ability of medical professionals to diagnose and treat health issues of all kinds. Two of
the main changes that are revolutionizing the future of healthcare are electronic medical records and health
information exchange. Future won´t be the same for medical field. Are you ready for what is coming?
Disponível em:<https://online.king.edu/news/digitizing-healthcare-how-technology-is-improving-medical-care/> . Acesso em: 09 maio 2018. (Adaptado).
Leia o texto a seguir para responder à questão.
Digitizing Healthcare: How Technology Is Improving Medical Care
by Tricia Hussung
A wide variety of digital innovations are revolutionizing healthcare — and technology in medicine is here to stay. How are these changes impacting the delivery of care, and what skills are needed to succeed in this bold new world? It’s no secret that, as a society, technology has become a part of our everyday lives. In fact, almost 60 percent of American adults own a smartphone, and 42 percent of that same population (American adults) owns a tablet computer. Though technology has been permeating almost every aspect of our lives, until recent years the medical field has been largely unaffected by the rapid pace of technological innovation that is characteristic of the Digital Age. However, this is changing.
This ubiquity of technology is beginning to extend into the medical field. Advances in medical technology are changing medicine by giving physicians more information — as well as better, more specific data.
New Medical Technology: Innovations
So just what are these new advances in technology? The following are just a few of the many innovations that have occurred in medical technology over the past year alone. Some of these leading technologies are still being developed, while others are slowly being introduced into mainstream medical practice.
With widespread innovations like these affecting patient care practices, it is not surprising that the way medical
records and information are stored and shared is changing as well. These technological advancements are costeffective and improve the ability of medical professionals to diagnose and treat health issues of all kinds. Two of
the main changes that are revolutionizing the future of healthcare are electronic medical records and health
information exchange. Future won´t be the same for medical field. Are you ready for what is coming?
Disponível em:<https://online.king.edu/news/digitizing-healthcare-how-technology-is-improving-medical-care/> . Acesso em: 09 maio 2018. (Adaptado).
Deseja-se construir um cilindro de altura h e raio r, em que e o volume V = 16 π cm3. Para tanto, deverá ser usada na construção da superfície lateral uma chapa metálica retangular de comprimento igual a
Observe a imagem e leia o texto a seguir para responder à questão.
AMARAL, Tarsila do. Os operários, 1931. Disponível em: <http://www.arteeartistas.com.br/operarios-tarsila-do-amaral/>. Acesso em: 01 out. 2018.
Mulher proletária – única fábrica que o operário tem, (fabrica filhos)
tu
na tua superprodução de máquina humana
forneces anjos para o Senhor Jesus,
forneces braços para o senhor burguês.
Mulher proletária,
o operário, teu proprietário
há de ver, há de ver:
a tua produção ao contrário das máquinas burguesas
salvar o teu proprietário.
LIMA, Jorge de. Mulher proletária. In: Antologia poética. São Paulo: José Olympio, 1978, p. 21.
Observe a imagem e leia o texto a seguir para responder à questão.
AMARAL, Tarsila do. Os operários, 1931. Disponível em: <http://www.arteeartistas.com.br/operarios-tarsila-do-amaral/>. Acesso em: 01 out. 2018.
Mulher proletária – única fábrica que o operário tem, (fabrica filhos)
tu
na tua superprodução de máquina humana
forneces anjos para o Senhor Jesus,
forneces braços para o senhor burguês.
Mulher proletária,
o operário, teu proprietário
há de ver, há de ver:
a tua produção ao contrário das máquinas burguesas
salvar o teu proprietário.
LIMA, Jorge de. Mulher proletária. In: Antologia poética. São Paulo: José Olympio, 1978, p. 21.
Leia o texto a seguir para responder à questão.
CHAUÍ, Marilena. Convite à Filosofia. 13. ed. 2003. São Paulo: Ática. p. 90.
Leia o texto a seguir para responder à questão.
Predictions for the future of 'smart' education
Posted by Charley Rogers - January 22, 2018
A wave of new technology has been introduced into schools up and down the country changing the way
teachers deliver lessons and how students learn.
A research by Randstad Education found schools and colleges have adopted the latest tech to improve teaching and make lessons more interactive and engaging. Some of the innovations already in use include ‘gamifying’ lessons by incorporating game-like rules and tasks to increase motivation. For example, Shireland Academy in the West Midlands included Minecraft on its curriculum.
Education, the research found, will become more project-based and include more interactive content to keep up with students’ changing attitudes towards traditional media. Classrooms, it is predicted, will join the Internet of Things – a network of devices like smartwatches that connect and share data with other items and systems – and create ‘smart schools’ where the teachers, students and devices become more connected.
Pressure on teachers – 75% find their workload unmanageable – as well as rising student numbers means technology will play a larger role performing tasks to save time. Teachers are also reaping the rewards as lessons and assessments move out of the classroom and onto platforms that make it easier for them to chart progress and achieve a better work-life balance. Education experts have highlighted the importance of new techniques that help teachers do their jobs.
However, while tech will become more commonplace in the classroom, it is expected to compliment teachers and not replace them. It´s important to understand that teaching tools have come a long way since the days when teachers used to write on chalkboards and present using an overhead projector.
The research says that students today benefit from some of the most exciting technology available to schools, but it’s not just the pupils who benefit from these innovations through invigorating lessons and virtual learning. Teachers are also reaping the rewards as lessons and assessments move out of the classroom and onto platforms that make it easier for them to chart progress and achieve a better work-life balance.
Technology has arrived and the teachers and classrooms of tomorrow are here today.
Disponível em: <https://edtechnology.co.uk/Article/predictions-for-the-future-of-education>. Acesso em: 19 set. 2018. (Adaptado).
