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Author Question: To be more effective, how should one shape the tip of a lightning rod? A) sharpened to a point ... (Read 19 times)

Redwolflake15

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on: Jul 27, 2018
To be more effective, how should one shape the tip of a lightning rod?
 
  A) sharpened to a point
  B) with a rounded tip (hemispherical)
  C) flat (cut off perpendicular to the rod axis)

Question 2

A window for viewing fish in the local aquarium is square and measures 0.8 m  0.8 m. Its center is 12. m below the surface. What is the total force on the window?
 
  What will be an ideal response?


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Dunkey

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

75300. N


Redwolflake15

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Reply 2 on: Jul 27, 2018
:D TYSM

abro1885

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Reply 3 on: Yesterday
Excellent

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