¿Qué efectos causa el asombro y la admiración en el hombre?​

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

Three resistors are connected in series across a 15-v power supply. if the potential drops across resistors 1 and 2 are 4.1 volts and 3.1 volts, what is the exact potential drop (in volts) across resistor 3?