Una pelota es lanzada con un ángulo de inclinación de 45 grados y con una velocidad de 20ms calcula el tiempo total de recorrido

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z

Which accounts for an increase in the temperature of a gas that is kept a constant volume

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false