This topic contains a solution. Click here to go to the answer

Author Question: If the entire history of the Earth was scaled to a time line the length of a football field, human ... (Read 107 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
If the entire history of the Earth was scaled to a time line the length of a football field, human civilization would occupy what proportion of the field?
 
  A) a sliver no thicker than a piece of paper
  B) a silver no thicker than an atom
  C) about a quarter of the field
  D) about a half of the field

Question 2

Consider a velocity with components 36. m/s Westward and 22. m/s Northward. What is its magnitude and direction?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aprice35067

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

A

Answer to Question 2

42. m/s at 31. North of West




shofmannx20

  • Member
  • Posts: 562
Reply 2 on: Jul 27, 2018
Excellent


rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

For a complete list of videos, visit our video library