Task 1. MATCHING TYPE. Match each Term on the left with the best Descriptor on the
right. Each Descriptor may be used only once. WRITE THE LETTER OF YOUR
ANSWERS ONLY
1. Lens
2. Focal Length
3. Convex Lens
4. Concave Lens
5. Focal Point
6. Vertex
7. Orientation
8. Principal axis
A. Point where the converging light rays meet
B. Lens that is thinner in the middle than at the edge
D. Lens that is thicker in the middle than at the edge
E. Distance from the center of the lens to the focal point
F. Line that passes through the optical center
G. images formed by lenses may be inverted or upright
H. Geometric center of the lens
Answers: 1
Physics, 21.06.2019 17:20
If the force on an object is in the negative direction, the work it does on the object must be [2 points a) negative. b) positive c) the work could be either positive or negative, depending on the direction the object moves
Answers: 1
Physics, 21.06.2019 21:30
Astudent looks at ocean waves coming into the beach. an ocean wave with more energy will a) have a greater height. b) have a greater period. c) travel toward the beach faster. d) strike the beach with greater frequency.
Answers: 1
Physics, 21.06.2019 22:30
Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?
Answers: 1
Task 1. MATCHING TYPE. Match each Term on the left with the best Descriptor on the
right. Each Desc...
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