un tecnico mueve una lavadora para revisarla la masa de la lavadora es de 45 kg. el tecnico desplazo 2 m la lavadora y realizo UN trabajo de 350 j. ¿cual fue la fuerza que aplico el tecnico ?

What is required for an electric charge to flow through a wire? zero resistance in the wire a balance of electric potential high resistance in the wire a difference in electric potential

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Both speed and velocity measure how fast something is moving. however, since speed is not a it does not require a(n question 6 options: a) quantity , unit b) magnitude, unit c) scalar, direction d) vector, direction