This topic contains a solution. Click here to go to the answer

Author Question: In what way is electric charge related to photons? A) Photons are electrically-charged particles. ... (Read 201 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wfdfwc23

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

C

Answer to Question 2

B




nelaaney

  • Member
  • Posts: 560
Reply 2 on: Jul 29, 2018
Excellent


adf223

  • Member
  • Posts: 304
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

For a complete list of videos, visit our video library