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

Author Question: Which planet moves the fastest? a. Earth b. Mars c. Venus d. ... (Read 8 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
on: Jul 28, 2018
Which planet moves the fastest?
 a. Earth
  b. Mars
  c. Venus
  d. Mercury

Question 2

How many times greater is the speed of red light ( = 700 nm) than the speed of violet light ( = 400 nm) in a vacuum?
 a. 1.75 , the first color of light is faster
  b. 0.57 , the second color of light is faster
  c. 3.00  108 , the first color of light is faster
  d. 1.00 , both colors of light have the same speed
  e. 3.00  108 , the second color of light is faster


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ynlevi

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

d


2125004343

  • Member
  • Posts: 566
Reply 2 on: Jul 28, 2018
Gracias!

ricroger

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Global view of Mars as seen by the Viking 1 orbiter in 1980, showing the Valles Marineris (center) Global view of Mars as seen by the Viking 1 orbiter in 1980, showing the Valles Marineris (center)
Mars sketched as observed by Lowell sometime before 1914. (South top) Mars sketched as observed by Lowell sometime before 1914. (South top)
Biodiversity and the unevenly distribution on the planet Biodiversity and the unevenly distribution on the planet
The Arctic is warming faster than any other region on Earth The Arctic is warming faster than any other region on Earth
A fly on a Venus Flytrap plant A fly on a Venus Flytrap plant
Earth day kids Earth day kids
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library