<span>273 K is the freezing point of water and it is equal to 0 degrees Celcius ,In this change ,heat is released so as to gain the suitable temperature for freezing.273 K is just the Celsius scale but with being 0 but the same scale ,this number was arrived at because temperature comes from the motion of a substance's particles.</span>
La respuesta es 3 ohmios
Resistencia total = (1/12 + 1/4) ⁻¹
= (1/3) ⁻¹
= 3 ohmios
Por ejemplo, dos resistencias, R1 y R2 están en serie, la resistencia combinada es R1 + R2.
Cuando se conecta en paralelo, la resistencia total es el recíproco de (1 / R1 + 1 / R2)
En este caso las resistencias están en paralelo
Espero que esto ayude, que tengas un día bendecido!
(1) Speed is the ratio of the total distance covered by the object and the total time it takes for him to finish it.
Speed = distance / time
In this item, we are given that the distance is 20 kilometers and that the time it takes for the trip is 2 hours. Substituting the known values,
Speed = 20 kilometers / 2 hours
speed = 20 km/h
(2) Velocity on the other hand takes into account the displacement of the object from his original position. It is assumed that Jeremie was basically back to his original position after two hours. Hence, the velocity is equal to zero.
