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Author Question: The earliest geological period in the Phanerozoic eon was the A) Cambrian B) Triassic C) ... (Read 35 times)

abc

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on: Jul 27, 2018
The earliest geological period in the Phanerozoic eon was the
 
  A) Cambrian
  B) Triassic
  C) Tertiary
  D) Permian

Question 2

A 13000 N vehicle is to be lifted by a 25 cm diameter hydraulic piston. What force needs to be applied to a 5.0 cm diameter piston to accomplish this?
 
  A) 260 N
  B) 520 N
  C) 2600 N
  D) 5200 N
  E) 13000 N


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momtoalll

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

A

Answer to Question 2

B


abc

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Reply 2 on: Jul 27, 2018
Gracias!

nyrave

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Reply 3 on: Yesterday
Excellent

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