Answer:
Power lines
Explanation:
Generators induce that current that runs the turbines
Turbines also induce currents from water waves that is transmitted.
Transformers change A.C to D.C or vice versa.
The practice of playing top hits several times a day on radio stations is called rotation.
Answer:

Explanation:
From the exercise we have:

To find the velocity after 2.4s we need to use the following formula:


The negative sign means that the kit is going down.
Answer:
average speed
Explanation:
The directions were different, so the velocities could not be the same.
However, the magnitude of the velocity (speed) was 56/2 = 28 m/s for the first car, and 84/3 = 28 m/s for the second car. These<em> average speeds are the same</em>.