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Author Question: Use of a parabolic mirror, instead of one made of a circular arc surface, can be used to reduce the ... (Read 91 times)

notis

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on: Jul 28, 2018
Use of a parabolic mirror, instead of one made of a circular arc surface, can be used to reduce the occurrence of which of the following effects?
 a. mirages
  c. chromatic aberration
  b. spherical aberration
  d. light scattering

Question 2

9.0 g of water in a 2.0-L pressure vessel is heated to 300C. What is the pressure inside the container? (R = 0.082 L  atm/mol  K, one mole of water has a mass of 18 grams)
 a. 12 atm
  c. 24 atm
  b. 16 atm
  d. 32 atm


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TINA

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

B

Answer to Question 2

A


notis

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Reply 2 on: Jul 28, 2018
Wow, this really help

Jossy

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

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