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Author Question: A boat, whose speed in still water is 8.0 m/s, crosses a river with a current of 6.0 m/s. If the ... (Read 112 times)

RYAN BANYAN

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on: Jul 29, 2018
A boat, whose speed in still water is 8.0 m/s, crosses a river with a current of 6.0 m/s. If the boat heads perpendicular to the current, what is the speed of the boat relative to an observer standing on the shore as it crosses the river?
 
  A) 5.3 m/s B) 10.0 m/s C) 8.0 m/s D) 6.0 m/s

Question 2

What energy transformation occurs during photosynthesis?
 
  A) radiant E  chemical E
  B) chemical E  thermal E
  C) radiant E  kinetic E
  D) thermal E  chemical E
  E) chemical E  kinetic E


meow1234

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

B

Answer to Question 2

A


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