Q. An object that is 5.50 cm tall is placed 33.0 cm in front of a diverging lens. The magnitude of the focal length of the lens is 20.0 cm. Find the image position and size.
Q. A steel aircraft carrier is 364 m long when moving through the icy North Atlantic at a temperature of 2.4° C. By how much does the carrier lengthen when it is traveling in the warm Mediterranean Sea at a temperature of 21° C?