Practice problems
1. a concave mirror has a focal length of 6.0 cm. an object with
a height of 0.60 cm is placed 10.0 cm in front of the mirror.
a. calculate the image distance. 15 cm
b. calculate the image height. -0,9 cm
2. in the diagram below, the object is between the mirror and f.
use the data in the diagram to answer the questions below.
a. calculate the image distance.
b. calculate the image height.
ci
4 cm
2 cm
Answers: 1
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Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b
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Another word for electromagnetic energy is a. heat b. force c. matter d. radiation
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Practice problems
1. a concave mirror has a focal length of 6.0 cm. an object with
a hei...
1. a concave mirror has a focal length of 6.0 cm. an object with
a hei...
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