Answer:
The magnitude of force per unit length of one wire on the other is
and the direction is away from one another
The magnitude of force per unit length of one wire on the other is
and the direction is towards each other.
Explanation:
= Vacuum permeability = 
= Current in first wire = 2.9 A
= Current in second wire = 5.3 A
r = Gap between the wires = 11 cm
Force per unit length

The magnitude of force per unit length of one wire on the other is
and the direction is away from one another

The magnitude of force per unit length of one wire on the other is
and the direction is towards each other.
Answer:
20.8g/cm³
Explanation:
Esta es la forma en inglés de la pregunta.
"Si una sustancia de 52 gramos de masa tiene un volumen de 2.5 cm³, ¿cuál es la densidad de la masa?"
La densidad se define como la relación entre la masa de una sustancia y su unidad de volumen.
Densidad = Masa / Volumen
Masa dada = 52 gramos
Volumen = 2.5cm³
Densidad = 52 / 2.5
Densidad de la sustancia = 20.8g / cm³
Answer:
Solar panels
Explanation:
Not given answer choices, but this is efficient as energy is taken from the sun.