Approximately what percentage of the atmosphere is co2

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

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.

In the first law of thermodynamics, triangle e=q-w, what does q stand for