3. Desde qué altura se dejó caer un objeto que llegó al piso con una rapidez de 45m/s. 54m
103m
152m
206 m

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.

Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack

Which of the following are guidelines to follow for obtaining accurate observations