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Author Question: When a shower is turned on, the shower curtain moves towards the water spray. This partly involves ... (Read 52 times)

piesebel

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on: Jul 29, 2018
When a shower is turned on, the shower curtain moves towards the water spray. This partly involves
 
  A) capillary action.
  B) surface tension.
  C) pressure changes in moving fluids.
  D) none of the above

Question 2

When air gains speed in sweeping across a rooftop its internal pressure is
 
  A) reduced.
  B) unaffected.
  C) increased.


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xiaomengxian

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


piesebel

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

mohan

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Reply 3 on: Yesterday
Excellent

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