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

Author Question: An astronaut drops a rock on the moon. It falls 1 meter in 1 second. In 4 seconds, it falls a total ... (Read 127 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Jul 29, 2018
An astronaut drops a rock on the moon. It falls 1 meter in 1 second. In 4 seconds, it falls a total distance of
 
  A) 8 meters. B) 4 meters. C) 9 meters. D) 12 meters. E) 16 meters.

Question 2

Earth pulls on the Moon. Similarly the Moon pulls on Earth, evidence that
 
  A) Earth and Moon pull on each other.
  B) Earth's and Moon's pulls comprise an action-reaction pair.
  C) both of the above
  D) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

soda0602

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

Answer: C


charchew

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 29, 2018
TY


soda0602

  • Sr. Member
  • ****
  • Posts: 313
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Earth and the Moon Earth and the Moon
The Dome of the Rock, Jerusalem. The Dome of the Rock, Jerusalem.
Immunofixation electrophoresis. (a) IgG kappa myeloma, (b) Controls showing total serum protein ... Immunofixation electrophoresis. (a) IgG kappa myeloma, (b) Controls showing total serum protein ...
Moon Phases Moon Phases
Earth-Moon-Sun Positions during the Spring Tide Earth-Moon-Sun Positions during the Spring Tide
An educational institution has total direct labor and material costs of $1964 per student. Its ... An educational institution has total direct labor and material costs of $1964 per student. Its ...
Video: Structures that affect circulation - heart and MABP

For a complete list of videos, visit our video library