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Were the scientific interests, or goals, of Hennig Brand, Johann Wolfgang Döbereiner, John Newlands, and Mendeleev the same?
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Um vetor representa um deslocamento cujo módulo é 20 m. se v faz um ângulo de 60 graus com a horizontal, qual é o valor das componentes horizontal e vertical deste vetor?
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One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?
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Were the scientific interests, or goals, of Hennig Brand, Johann Wolfgang Döbereiner, John Newlands,...
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