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 33 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
:D TYSM

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

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?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

The absorption of light energy by pigment molecules in the light-harvesting complex, and the path th The absorption of light energy by pigment molecules in the light-harvesting complex, and the path th
The Speed of Light Is Constant The Speed of Light Is Constant
Alternative pathway recognition and activation. C3w is on the surface of the microbe; factor B binds ... Alternative pathway recognition and activation. C3w is on the surface of the microbe; factor B binds ...
Testing the corneal light reflex Testing the corneal light reflex
Calculate the Wavelength Calculate the Wavelength
Light-independent reactions in C3 plants. Light-independent reactions in C3 plants.
Video: Introduction to Sickle Cell Anemia

For a complete list of videos, visit our video library