Read the following text and answer the following two questions based on it.

E-cigarettes could be prescribed by NHS in world first

England could become the first country in the world to prescribe medicinally licensed e-cigarettes to cut smoking rates.

Fresh guidance from the medicines regulator paves the way for vaping products to be prescribed on the NHS to tobacco smokers.

E-cigarettes were the most popular aid used by smokers trying to quit in England last year, and health chiefs say they have led to some of the highest success rates, alongside local “stop smoking” services, with up to 68 per cent successfully quitting.

But the move could be controversial, after American scientists said earlier this month that people using the devices were 8.5 per cent more likely to relapse within 12 months and return to using their old cigarettes than people who quit entirely.

US researchers revealed they had found that as well as nicotine, e-cigarettes contain unidentified chemicals that could have health risks.

A separate study, in the UK, suggested that vaping could affect people’s lungs just as much as cigarette smoking.

Researchers at Manchester Metropolitan University Institute of Sport found both smokers and vapers showed similar obstruction of the airways in the lungs that can affect people’s ability to efficiently take in air.

However, experts in the UK and US have generally concluded that regulated e-cigarettes are less harmful than smoking. A medicinally licensed e-cigarette would have to pass even more rigorous safety checks, officials say.

Manufacturers will be able to submit their e-cigarettes to the Medicines and Healthcare Products Regulatory Agency to gain approval just like other medicines.

Earlier this month, the Food and Drug Administration in the US gave regulatory approval for the first time to a handful of e-cigarette products after banning tens of thousands of others from being marketed.

E-cigarettes are battery-powered devices with cartridges filled with a liquid that contains nicotine and flavourings. The liquid is heated into a vapour, which the smoker inhales.

More than 6 million people in England still smoke, and they see their GP at least a third more often than non-smokers, according to the NHS. Almost 64,000 people died from smoking in England in 2019, official figures show.

Adaptado de: https://www.independent.co.uk/news/health/nhssmoking-e-cigarettes-medical-prescription-b1947287.html Acessado em 29 de outubro de 2021

Regulatory agencies need to give their approval concerning e-cigarettes marketing but many brands have been accordingly

(UERN) Com base nos conhecimentos sobre a hidrostática, é correto afirmar:

Na função f(x) = mx – 2(m - n), m e  Sabendo que f(3) = 4 e f(2) = -2, os valores de m e n são, respectivamente 

 Bienvenido a Brasília

El Gobierno de Brasil, por medio del Ministerio de la Cultura y del Instituto del Patrimonio Histórico y Artístico Nacional (IPHAN), da la bienvenida a los participantes de la 34ª Sesión del Comité del Patrimonio Mundial, encuentro realizado por la Organización de las Naciones Unidas para la Educación, la Ciencia y la Cultura (UNESCO).

Respaldado por la Convención del Patrimonio Mundial, de 1972, el Comité reúne en su 34ª sesión más de 180 delegaciones nacionales para deliberar sobre las nuevas candidaturas y el estado de conservación y de riesgo de los bienes ya declarados Patrimonio Mundial, com base en los análisis del Consejo Internacional de Monumentos y Sitios (Icomos), del Centro Internacional para el Estudio de la Preservación y la Restauración del Patrimonio Cultural (ICCROM) y de la Unión Internacional para la Conservación de la Naturaleza (IUCN).

Disponível em: http://www.34whc.brasilia2010.org.br. Acesso em: 28 jul. 2010.

O Comitê do Patrimônio Mundial reúne-se regularmente para deliberar sobre ações que visem à conservação e à preservação do patrimônio mundial. Entre as tarefas atribuídas às delegações nacionais que participaram da 34ª Sessão do Comitê do Patrimônio Mundial, destaca-se a

(IFSP) Pode-se ter ideia do consumo de um aparelho, isto é, da quantidade de energia elétrica que ele transforma em outras formas de energia caso se conheça sua potência elétrica e o tempo que ele fica ligado. Os fabricantes dos aparelhos geralmente informam a potência na própria carcaça do aparelho. A potência elétrica de um aparelho indica a quantidade de energia elétrica em um certo intervalo de tempo. Pode-se dizer que a potência é a rapidez com que se realiza um trabalho. Por exemplo: uma lâmpada de 150 W transforma 150 J de energia elétrica em luz e energia térmica em cada segundo de funcionamento; uma de 25 W transforma, neste mesmo tempo, seis vezes menos energia.

Com relação às situações encontradas em ligações residenciais, assinale a alternativa correta.