A person looks at his reflection in the concave side of a shiny spoon. Is it right side up or inverted? Does it matter how far his face is from the spoon? What if he looks in the convex side? (Try this yourself!)

A student attempts to determine the focal length of a mirror through graphical analysis. They make a series of observations by changing the position of an object and measuring the position of the corresponding focused image. When they graph their data to create a linear relationship, they obtain the following graph. (T-W) 'P/T 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 0 0.5 Observations of a Converging Mirror 1 1.5 2 1/d, (m¹) 2.5 3 3.5 4 4.5 Based on their graph, the best value for the focal length of the mirror, in meters, to two significant digits is:

The spherical side mirror on a car is convex and has a radius of curvature of 23 cm. Another car is following, 2.2 m behind the mirror. If the height of the car is 1.15 m, how tall is its image?

A concave mirror of a focal length 20 cm and a convex mirror f=20cm facing each other are 80 cm apart. A person who is in between the mirrors is facing the concave mirror at 30 cm in front of it. Locate and describe the final imagine of the person formed by the two mirrors if reflection in each mirror occurs only once. (Take concave mirror as the first reflector.)