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

Author Question: Electromagnetic waves can travel in A) a vacuum. B) water. C) both of these D) none of the ... (Read 46 times)

lracut11

  • Hero Member
  • *****
  • Posts: 536
on: Jul 29, 2018
Electromagnetic waves can travel in
 
  A) a vacuum.
  B) water.
  C) both of these
  D) none of the above

Question 2

Which travels fastest in a vacuum?
 
  A) radio waves
  B) light
  C) X-rays
  D) all the same


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D


lracut11

  • Member
  • Posts: 536
Reply 2 on: Jul 29, 2018
Gracias!

robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Plant cells expand by taking up water into their vacuoles. Plant cells expand by taking up water into their vacuoles.
Terrestrial plants and animals can be characterized by analogous pathways for water gain and loss. Terrestrial plants and animals can be characterized by analogous pathways for water gain and loss.
Mechanisms of water movement from soil through plants to the atmosphere. Mechanisms of water movement from soil through plants to the atmosphere.
Water Properties Water Properties
Water wheel is the most promising solution to ocean plastic Water wheel is the most promising solution to ocean plastic
Spring force, crankcase pressure, and intake manifold vacuum work together to regulate the flow rate ... Spring force, crankcase pressure, and intake manifold vacuum work together to regulate the flow rate ...
Video: How a Urinalysis is Performed

For a complete list of videos, visit our video library