An alternating current changes position 50 to 60 times per second due to the changing charges at the ends of the wires. As the charges change from (+) to (-) and vice versa, the electrons in the wire change direction according to its attraction and repulsion from the charges. Whether a country uses 50 or 60 depends on its electrical system.
Because when a white light goes through a clear object like the glass pyrimide it divides into the different color lights the different color lights travel in different speeds like the red light traveles faster that the purple light thats why on a rainbow the red is on the top and purple is on the bottom
HOPE THIS HELPED
The correct option is ALL CHOICES
Conformity is defined as compliance with standard laws, that is, behaving in a manner that is in accordance with what is expected of the community or the society in which one lives. Conformity is expected of every one that lives in a community but this may not be an appropriate thing to do under some circumstances. In a situation in which one's conformity will make one to behave rudely, carry out illegal actions or be involved in unethical actions, such conformity should be ignored.
The answer is <span>C. 24°C.
We have formula: </span><span>°C = (°F – 32) x 5/9
</span>°C = ?
If we know that the temperature of the liquid is <span>75°F, let's just substitute it in the formula:
</span>°C = (75 – 32) x 5/9
°C = 43 x 5/9
°C = 23.89
°C ≈ 24