The type of device that will automatically stop a machine when is moved is?

Beethoven was a deaf man and couldnt hear. he became famous for his classical pieces. and there ye go.vivaldi was a true one hit wonder classical artist. hes known for his classical piece the four seasons. he was although wasn't as great as beethoven and yea 'ere ye a go.

The answer to the is true

Over head or front lighting is used for a self portrait