What is the Distance traveled of the red ball during 12 seconds and 24 seconds? Show work
Ared ball moves horizontally in a 30 m long tube. The position of the ball in meters over time is shown
below.
Position
(meters)
15-
12
9+
Time
[seconds)
8 17 16 2014
9+
12+
15+

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?