5. What range of d. values will result in a virtual image? Infer this information for both the lens and mirror based on the data collected. Report these ranges in
terms of d, distances measured in centimeters. (Ex: d. > 20 cm)
Convex Lens:
Concave Mirror:

The density of a liquid could be found by using

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

Where do magnetic lines of force enter earth?