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Author Question: The Himalayas were formed by A) two pieces of continental crust colliding B) two pieces of ... (Read 82 times)

justinmsk

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on: Jul 27, 2018
The Himalayas were formed by
 
  A) two pieces of continental crust colliding
  B) two pieces of oceanic crust colliding
  C) two pieces of continental crust separating
  D) pieces of oceanic and continental crust colliding

Question 2

Where must an object be placed with respect to a converging lens of focal length 30 cm if the image is to be virtual, and three times as large as the object?
 
  What will be an ideal response?


anoriega3

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

A

Answer to Question 2

20 cm from the lens


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