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

Author Question: The Carboniferous Period began about A) 475 million years ago B) 65 million years ago C) 360 ... (Read 102 times)

Marty

  • Hero Member
  • *****
  • Posts: 553
on: Jul 27, 2018
The Carboniferous Period began about
 
  A) 475 million years ago
  B) 65 million years ago
  C) 360 million years ago
  D) 542 million years ago

Question 2

A decoration, of mass M, is suspended by a string from the ceiling inside an elevator. The elevator is traveling UPWARD with a constant speed. The tension in the string is
 
  A) greater than Mg.
  B) less than Mg.
  C) equal to Mg.
  D) impossible to tell without knowing the speed.
  E) impossible to tell without knowing the decoration mass.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

javimendoza7

  • Sr. Member
  • ****
  • Posts: 293
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

C


Marty

  • Member
  • Posts: 553
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

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.

Synodic Period Synodic Period
The Long Valley Caldera Erupted the Bishop Ash 760,000 Years Ago The Long Valley Caldera Erupted the Bishop Ash 760,000 Years Ago
During the Pullman strike in Chicago, workers protesting wage cuts did $340,000 in property damage, During the Pullman strike in Chicago, workers protesting wage cuts did $340,000 in property damage,
Embryonic Period Embryonic Period
In Canada, 2/3 women and over 1/2 of men 55 to 64 years of age are grandparents In Canada, 2/3 women and over 1/2 of men 55 to 64 years of age are grandparents
Earth 430 Million Years Ago Earth 430 Million Years Ago
Video: Major Elements in Biological Molecules: Proteins

For a complete list of videos, visit our video library