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Author Question: Which best describes the image of a concave mirror when the object is located somewhere between the ... (Read 19 times)

ENagel

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on: Jul 28, 2018
Which best describes the image of a concave mirror when the object is located somewhere between the focal point and twice the focal point distance from the mirror?
 a. virtual, upright, and magnification greater than one
  b. virtual, upright, and magnification less than one
  c. real, inverted, and magnification greater than one
  d. real, inverted, and magnification less than one

Question 2

The surfaces of a Dewar flask are silvered for the purpose of minimizing heat transfer by what process?
 a. conduction
  c. convection
  b. radiation
  d. vaporization


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momtoalll

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

C

Answer to Question 2

B


ENagel

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

at

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Reply 3 on: Yesterday
Wow, this really help

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