Which of the following is not considered a natural science?

a.
chemistry
b.
psychology
c.
biology
d.
physics

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

Asher cycles 12 miles in 16 hours. what is his speed?