passo7

		System.out.println("");
		System.out.println("================================================");
		System.out.println("================ PASSO 7.0 =====================");
		System.out.println("================================================");
		System.out.println("");

		BigDecimal Mass = BigDecimal.ZERO;
		BigDecimal C = valoresCwxt.get(valoresCwxt.size() - 1); // é o ultimo valor de Cwxt
		BigDecimal xSource = LENGTH_OF_SOURCE.multiply(new BigDecimal("100"));
		BigDecimal ySource = WIDTH_OF_SOURCE.multiply(new BigDecimal("100"));
		Mass = q.multiply(C).divide(xSource.multiply(ySource));
		System.out.println("Valore de Mass (8,92E-103): " + nb.format(Mass));