A person moves away from a stationary sound source. Which phrase describes the sound perceived by the person? higher pitch and longer wavelength

lower pitch and shorter wavelength

lower pitch and longer wavelength

higher pitch and shorter wavelength

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt