Author Question: A little known fact is that both Robinson Crusoe and Friday wore eyeglasses. As it so happens, ... (Read 88 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
A little known fact is that both Robinson Crusoe and Friday wore eyeglasses. As it so happens, Robinson Crusoe was farsighted while Friday was nearsighted.
 
  Whose eyeglasses did they use whenever they wanted to start a fire by focusing the sun's rays? A) Robinson Crusoe's
  B) Friday's
  C) Both would work equally well.
  D) Both actually worked, but Friday's was a little bit better.
  E) Neither's worked, but fortunately they were in possession of matches.

Question 2

A child is riding a merry-go-round that is turning at 7.18 rpm. If the child is standing 4.65 m from the center of the merry-go-round, how fast is the child moving?
 
  A) 5.64 m/s
  B) 3.50 m/s
  C) 0.556 m/s
  D) 1.75 m/s
  E) 1.80 m/s


chloejackso

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

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.

For a complete list of videos, visit our video library