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

Author Question: The surface temperature of the star is 6000 K. What is the wavelength associated with the light ... (Read 76 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
on: Jul 29, 2018
The surface temperature of the star is 6000 K. What is the wavelength associated with the light emitted by this star?
 
  A)
 
  483 nm
  B)
 
  907 nm
  C)
 
  311 nm
  D)
 
  492 nm
  E)
 
  502 nm

Question 2

A person carries a mass of 10 kg and walks along the +x-axis for a distance of 100m with a constant velocity of 2 m/s. What is the work done by this person?
 
  A)
 
  0 J
  B)
 
  20 J
  C)
 
  200 J
  D)
 
  1000 J
  E)
 
  None of the other choices is correct.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

duke02

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

A


naturalchemist

  • Member
  • Posts: 542
Reply 2 on: Jul 29, 2018
Excellent

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

This is a still image from an animation of ocean surface currents from June 2005 to December 2007 This is a still image from an animation of ocean surface currents from June 2005 to December 2007
Appendectomy. The appendix and cecum are brought through the incision to the surface of the abdomen. Appendectomy. The appendix and cecum are brought through the incision to the surface of the abdomen.
Temperature and Color Temperature and Color
Nomogram for determining Body Surface Area (BSA). Nomogram for determining Body Surface Area (BSA).
Light energy from the Sun powers Light energy from the Sun powers
Airflow Associated with Surface Cyclones and Anticyclones Airflow Associated with Surface Cyclones and Anticyclones
Video: Optic Nerve and Optic Disk Animation (Part 2 of 2)

For a complete list of videos, visit our video library