What is the geometry name for ch2s? is it polar or non-polar?

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.