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Author Question: Heat energy will spontaneously always flow in the direction of ________. a. a higher temperature ... (Read 90 times)

abern

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on: Jul 28, 2018
Heat energy will spontaneously always flow in the direction of ________.
 a. a higher temperature
  b. a lower temperature
  c. up, since heat rises
  d. a smaller heat capacity

Question 2

A 0.20-km wide river has a uniform flow speed of 4.0 m/s toward the east. It takes 20 s for a boat to cross the river to a point directly north of its departure point on the south bank. In what direction must the boat be pointed in order to accomplish this?
 a. 23 west of north
  b. 20 west of north
  c. 24 west of north
  d. 22 west of north
  e. 17 west of north


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ilianabrrr

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

b

Answer to Question 2

D


abern

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Reply 2 on: Jul 28, 2018
Excellent

adf223

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Reply 3 on: Yesterday
Wow, this really help

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