Nas últimas décadas, com o
avanço tecnológico no Brasil e no mundo, houve modificações
profu...
Physics, 23.04.2021 14:00 moutchyjoseph
Nas últimas décadas, com o
avanço tecnológico no Brasil e no mundo, houve modificações
profundas no padrão demográfico e no perfil de doenças e
mortalidade das populações, e consequentemente originou os
fenômenos conhecido como: transição demográfica, transição
epidemiológica e transição Nutricional. Com relação à transição
epidemiológica no contexto da atividade física, cabe salientar que
a relação entre epidemiologia e atividade física aparentemente
tem início na era epidemiológica das doenças crônicas não
transmissíveis, como fatores multicausais de risco, o sedentarismo
aparece como fator determinante de agravos à saúde.
Com base no texto, disserte sobre o objeto de
estudo e modelo epidemiológico da atividade física
no Brasil.
Answers: 2
Physics, 21.06.2019 20:30
Ahorizontal wire is tied to supports at each end and vibrates in its second-overtone standing wave. the tension in the wire is 5.00 n, and the node-to-node distance in the standing wave is 6.28 cm. (a) what is the length of the wire? (b) a point at an anti- node of the standing wave on the wire travels from its maximum upward displacement to its maximum downward displacement in 8.40 ms. what is the wire's mass?
Answers: 3
Physics, 22.06.2019 10:30
Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.
Answers: 3
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