Biology, 04.06.2020 21:05, xxbriannahollandxx
An object is located 8 cm away from a convex lens. The image is 24 cm away from the lens on the other side. What is the focal length of the lens?
A. 4 cm
B. 6 cm
C. 16 cm
D. 32 cm
Answers: 3
Biology, 23.06.2019 05:00, gungamer720
Cells in organisms need food, air, and waste removal. how are these needs met? a. cells get their food from the air and sunlight around them. b. organs and tissues perform these functions for the cells. c. cells share their waste with other cells. d. each cell must specialize in all of these functions.
Answers: 1
An object is located 8 cm away from a convex lens. The image is 24 cm away from the lens on the othe...
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English, 27.07.2019 06:30