Porfa ayuda doy corona definicion del voleo de pelotas altas
es que en internet no me sale ayud

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.

Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2