1 hallar el trabajo mecanico de un cuerpo que tiene una fuerza de 250 newton y recorre 750 metros 2 hallar la potencia necesaria para levantar un transformador de masa 2500kg, una altura de 4 metros en un tiempo de 30 segundos
porfa es para hoy

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?

Write a polynomial function with the given zeros x= -1,0,2show your work