If one bulb goes out then all the others won't light up because electricity will be cut off. It's a disadvantage because in a parallel circuit if one bulb burns out all the others will still be on because they won't be affected. I hope I've helped you ☺
Answer:
what are they ill have a look
Explanation:
It would be a high pitched sound. Hope this helps.
The answer is going to be B
You need to have the Mass and velocity
