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Author Question: In what way is electric charge related to photons? A) Photons are electrically-charged particles. ... (Read 213 times)

nelaaney

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on: Jul 29, 2018
In what way is electric charge related to photons?
 
  A) Photons are electrically-charged particles.
  B) They are not related at all.
  C) Electrically-charged particles interact by exchanging photons.
  D) Photons interact by exchanging electrically-charged particles.
  E) Electrically-charged particles are made of photons.

Question 2

A 30-N box is pulled upward 6.0 m along the surface of a ramp that rises at 37 above the horizontal. How much work does the gravitational force exerted on the box by Earth do on the box during this process?
 
  A) -1100 J
  B) -110 J
  C) -140 J
  D) -180 J
  E) 120 J


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wfdfwc23

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Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

B


nelaaney

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Reply 2 on: Jul 29, 2018
Gracias!

samiel-sayed

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Reply 3 on: Yesterday
Wow, this really help

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