How does music affect our brain ?

Iwill give brainliest if you answer right : )

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero

The largest observatory complex in the world is on mauna kea, the tallest mountain on earth. what are some factors astronomers consider when selecting an observatory site? don’t forget practical ones. should astronomers, for example, consider building an observatory on denali (mount mckinley) or mount everest?