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Author Question: In a pair of accelerating plates, such as found inside a CRT, the electrons are emitted A) from ... (Read 38 times)

tingc95

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on: Jul 27, 2018
In a pair of accelerating plates, such as found inside a CRT, the electrons are emitted
 
  A) from the anode which is negative, toward the cathode which is positive.
  B) from the cathode which is negative, toward the anode which is positive.
  C) from the anode which is positive, toward the cathode which is negative.
  D) from the cathode which is positive, toward the anode which is positive.

Question 2

A 63. kg astronaut walks upon the surface of the planet Krypton which has 100. times the mass of the Earth and 100. times the diameter of the Earth. What does she weigh on Krypton?
 
  What will be an ideal response?


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tdewitt

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

B

Answer to Question 2

63. 9.8  100 /1002 = 6.2 Newtons


tingc95

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Reply 2 on: Jul 27, 2018
Wow, this really help

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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