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Author Question: The R-value of material is not related to its ________. a. composition b. area c. thickness d. ... (Read 17 times)

bio_gurl

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on: Jul 28, 2018
The R-value of material is not related to its ________.
 a. composition
  b. area
  c. thickness
  d. resistance to heat flow

Question 2

While the gondola is rising at a speed of 2.0 m/s, a passenger in a balloon-supported gondola throws a small ball down at a speed of 5.0 m/s relative to his body. A person who measures the ball's velocity at the instant of release will find that the ball's velocity relative to the ground at that instant is
 a. 2.0 m/s, up.
  b. 3.0 m/s, down.
  c. 3.0 m/s, up.
  d. 5.0 m/s, down.
  e. 12.8 m/s, down.


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jointhecircus

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

b

Answer to Question 2

B


bio_gurl

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Reply 2 on: Jul 28, 2018
Gracias!

scikid

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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