Author Question: The escape velocity is how many times the orbital velocity? A) B) 2 C) 2 D) 4 ... (Read 84 times)

itsmyluck

  • Hero Member
  • *****
  • Posts: 546
The escape velocity is how many times the orbital velocity?
 
  A)
  B) 2
  C) 2
  D) 4
  E)

Question 2

A fossil is found in a layer of strata above one layer dated at 2 million years. From this we can deduce the age of the fossil to be
 
  A) we can tell nothing about the fossil's age from this data
  B) younger than 2 million years
  C) between 2 and 3 million years old
  D) older than 3 million years



cupcake16

  • Sr. Member
  • ****
  • Posts: 309
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?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

For a complete list of videos, visit our video library