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Author Question: A convex mirror has a focal length of 20 cm. What is the object distance if the image distance is 10 ... (Read 62 times)

hubes95

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on: Jul 28, 2018
A convex mirror has a focal length of 20 cm. What is the object distance if the image distance is 10 cm?
 a. 10 cm
  b. 40 cm
  c. 60 cm
  d. 20 cm
  e. 30 cm

Question 2

The highest tides are called ______________ tides.
 Fill in the blank(s) with correct word


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alexisweber49

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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

spring


hubes95

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Reply 2 on: Jul 28, 2018
Excellent

tranoy

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Reply 3 on: Yesterday
Wow, this really help

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