« previous next »

Author Question: The attraction between Earth and Sydney is equal to her weight. The reaction to Earth's pull on ... (Read 42 times)

cmoore54

  • Hero Member
  • *****
  • Posts: 568
on: Jul 29, 2018
The attraction between Earth and Sydney is equal to her weight. The reaction to Earth's pull on Sydney is
 
  A) Sydney pushing against Earth's surface.
  B) the support of Earth's surface on Sydney.
  C) Sydney's pull on Earth.
  D) none of the above

Question 2

Earth pulls on the Moon, and the Moon pulls on Earth, which tells us that
 
  A) these two pulls comprise an action-reaction pair.
  B) both Earth and Moon circle a common point.
  C) more massive objects pull harder.
  D) all of the above


canderson530

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

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?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Earth as viewed from Lunar orbit during the Apollo 8 mission, Christmas Eve, 1968. Africa is at the Earth as viewed from Lunar orbit during the Apollo 8 mission, Christmas Eve, 1968. Africa is at the
Earth with Rings Earth with Rings
Free energy diagrams for the simple reaction A ----> B Free energy diagrams for the simple reaction A ----> B
Measuring the client’s weight with a standard platform scale Measuring the client’s weight with a standard platform scale
Precession of Earth Precession of Earth
Earth 430 Million Years Ago Earth 430 Million Years Ago
Video: Acids and bases - definition

For a complete list of videos, visit our video library