In what way is electric charge related to photons? A) Photons ...

[nelaaney]

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

[wfdfwc23]

Answer to Question 1

C

Answer to Question 2

B

[nelaaney]

Gracias!

[frankwu0507]

Thanks for the timely response, appreciate it