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radamel

¿Qué es el número de Biot en la transferencia de calor ? - 1 views

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    El número de Biot, que se denota como Bi, es un número adimensional utilizado en cálculos de transferencia de calor. Lleva el nombre del físico francés Jean-Baptiste Biot (1774-1862) del siglo XVIII .
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fitness

losing weight fast - 0 views

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    Start with the fundamentals: to lose fat, you must burn additional calories than you consume, and that is all. To calculate the number of calories per day, 1st verify your basal metabolic rate (MB): it corresponds to the caloric expenditure resulting from traditional daily activities except exercise. Basal metabolism is equal to the burden of the body multiplied by 25.3. Next, verify the number of calories you burn through sport during a typical day: a 0.5-hour of weight training uses concerning two hundred calories and a half-hour of cardio at moderate-high uses concerning 350. Take your total caloric expenditure and MB induced by physical activity and keep your calorie intake below the price obtained
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