This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How far does a beam of light travel through space in one 365-day year? (c = 3.0 108 m/s) A) 30 ... (Read 259 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
on: Jul 29, 2018
How far does a beam of light travel through space in one 365-day year? (c = 3.0  108 m/s)
 
  A) 30  108 m B) 36  1016 m C) 95  1014 m D) 80  1012 m E) 20  1015 m

Question 2

Calculate an estimate of the range of a hypothetical force with the proton as the virtual exchange particle. (c = 3.00  108 m/s, h = 6.626  10-34 J  s, mproton = 1.67  10-27 kg)
 
  A) 6.7  10-25 m B) 2.1  10-16 m C) 6.0  10-8 m D) 1.5  10-15 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nhea

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

B


brutforce

  • Member
  • Posts: 540
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Russian federation stamp illustrating Yuri Gagarin, first human in space Russian federation stamp illustrating Yuri Gagarin, first human in space
Rate of Residential Change, Past Year, in the United States Rate of Residential Change, Past Year, in the United States
Touch the test light to the negative (–) terminal of the battery or a good engine ground to check ... Touch the test light to the negative (–) terminal of the battery or a good engine ground to check ...
Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ... Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ...
A space-filling model of DNA. A space-filling model of DNA.
essay on friendship written by a 10-year-old essay on friendship written by a 10-year-old
Video: Interview with Person who has Schizophrenia

For a complete list of videos, visit our video library