When the core runs out of hydrogen to fuse, then it starts fusing the helium. This happens because a star cannot create more hydrogen.
Answer:
only thing I think of when I see that is 'Just Wondering'
Explanation:
Answer:
linear acceleration

angular acceleration

Explanation:
As we know that the force due to tension force is upwards while weight of the disc is downwards
so we will have

also we have

now we have


now we have


so we have
linear acceleration

angular acceleration

The sound comes from the speakers which produce sound waves which is the music, the volume could be changed producing a louder sound or a quieter sound which means that the speakers could produce more sound waves or less sound ways ( depends on the volume )