A 15 cm tall rock is 1.4 m from the vertex of a curved mirror. The image that the mirror produces is 2.6 m from the vertex of the mirror, inside the mirror. a) What is the focal length of the mirror? b) Is this a converging or a diverging mirror? c) What is the height of the image? A 0.52 m tall potato is 10 m from the vertex of a thin lens. The focal length of the lens is + 8 m. a) What type of lens is this? b) What is the position of the image? c) What is the magnification of the image? d) What is the height of the image?

The consumption of fossil fuels could be

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

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