« previous next »

Author Question: Twenty milliseconds is a. 0.00002 s b. 0.0002 s c. 0.002 s d. 0.02 s e. 20000 ... (Read 57 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
on: Jul 28, 2018
Twenty milliseconds is
 a. 0.00002 s
  b. 0.0002 s
  c. 0.002 s
  d. 0.02 s
  e. 20000 s

Question 2

Sundogs and halos of the Sun and the Moon are caused by:
 a. refraction by the atmosphere.
  b. refraction by water droplets.
  c. reflection of the object in water.
  d. scattering by molecules in the air.
  e. refraction by atmospheric ice crystals.


jojobee318

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

e


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

swpotter12

  • Hero Member
  • *****
  • Posts: 527
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


jojobee318

  • Sr. Member
  • ****
  • Posts: 298
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

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.

Early in the twentieth century, when malnutrition was common, companies such as this one advertised Early in the twentieth century, when malnutrition was common, companies such as this one advertised
The Titanic carried only twenty lifeboats, a reason why so many perished in 1912. The Lusitania (abo The Titanic carried only twenty lifeboats, a reason why so many perished in 1912. The Lusitania (abo
Jacob Lawrence, You can buy bootleg whiskey for twenty-five cents a quart, from the Harlem Series. Jacob Lawrence, You can buy bootleg whiskey for twenty-five cents a quart, from the Harlem Series.
Cao Fei, RMB City, in Art in the Twenty-First Century, season 5 episode, "Fantasy". Cao Fei, RMB City, in Art in the Twenty-First Century, season 5 episode, "Fantasy".
Siri plans to retire in 18 years and would like to receive $10 000.00 per month for twenty ... Siri plans to retire in 18 years and would like to receive $10 000.00 per month for twenty ...
Twenty percent of the automobiles inspected at a state inspection station required repairs to ... Twenty percent of the automobiles inspected at a state inspection station required repairs to ...
Video: Optic Nerve and Optic Disk Animation (Part 1 of 2)

For a complete list of videos, visit our video library