Author Question: The gravitational slingshot effect can increase the speed of a spacecraft, but not decrease it. ... (Read 34 times)

Garrulous

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The gravitational slingshot effect can increase the speed of a spacecraft, but not decrease it.
 
  Indicate whether the statement is true or false

Question 2

The strength of a rock depends on its composition, its temperature, and the surrounding pressure.
 
  Indicate whether the statement is true or false



durant1234

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Answer to Question 1

FALSE

Answer to Question 2

TRUE



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