Problemas de aplicación (Presión atmosférica y presión hidrostática) 1.- Un recipiente con forma cilíndrica y 1500 mm 2 de superficie contiene 1 litro de alcohol, 2 litros de gasolina, 1 litro de aceite, 6 litros de agua, 3 litros de glicerina, 5 litros de plomo, 2 litros de aluminio y 2 litros de mercurio. ¿Cuál es la presión en el fondo del recipiente? ( agua = 1000 kg/m 3 ; mercurio = 13600 kg/m 3 , gasolina = 680 kg/m³, aceite =700 kg / m³, glicerina =1261, alcohol =789 kg/m³, plomo =11.3 g/cm³, aluminio =2.7 g/cm³). (ILUSTRAR SU PROBLEMA)

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?

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