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Author Question: Farsightedness can usually be corrected with A) convex lenses. B) concave lenses. C) convex ... (Read 76 times)

NClaborn

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on: Jul 29, 2018
Farsightedness can usually be corrected with
 
  A) convex lenses.
  B) concave lenses.
  C) convex mirrors.
  D) cylindrical lenses.
  E) concave mirrors.

Question 2

When a car goes around a banked circular curve at the proper speed speed for the banking angle, what force cause it to follow the circular path?
 
  A) the normal force from the road
  B) the friction force from the road
  C) gravity
  D) No force causes the car to do this because the car is traveling at constant speed and therefore has no acceleration.


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Jevvish

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Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

A


NClaborn

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Reply 2 on: Jul 29, 2018
Excellent

nothere

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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Head shot, showing convex profile Head shot, showing convex profile
Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th
CONCAVE SLIDE CONCAVE SLIDE
CONCAVE SLIDE CONCAVE SLIDE
An example of a corrected chart notation. An example of a corrected chart notation.
Hyperopia (farsightedness) Hyperopia (farsightedness)
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