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Author Question: As a liquid changes into a vapor ________. a. heat energy is absorbed b. heat energy is given off ... (Read 177 times)

mikaylakyoung

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As a liquid changes into a vapor ________.
 a. heat energy is absorbed
  b. heat energy is given off
  c. the temperature of the liquid rises substantially
  d. the specific heat maintains the temperature

Question 2

A small dense object is suspended from the rear view mirror in a car by a lightweight fiber. As the car is accelerating at 1.90 m/s2, what angle does the string make with the vertical?



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yuyiding

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Answer to Question 1

a

Answer to Question 2

11.0 degrees



mikaylakyoung

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Both answers were spot on, thank you once again




 

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