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

Author Question: If gravity between the Sun and Earth suddenly vanished, Earth would move in A) a curved path. B) ... (Read 32 times)

bobypop

  • Hero Member
  • *****
  • Posts: 539
on: Jul 29, 2018
If gravity between the Sun and Earth suddenly vanished, Earth would move in
 
  A) a curved path.
  B) an outward spiral path.
  C) an inward spiral path.
  D) a straight-line path.

Question 2

The force required to maintain an object at a constant velocity in free space is equal to
 
  A) zero.
  B) the mass of the object.
  C) the weight of the object.
  D) the force required to stop it.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

1_Step_At_ATime

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


bobypop

  • Member
  • Posts: 539
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

cdmart10

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Size comparison of Earth and Uranus Size comparison of Earth and Uranus
Tides on Earth Tides on Earth
Lightning on Earth Lightning on Earth
Earth’s Spheres Earth’s Spheres
Use friction to mobilize the entire scalp. Place the fingers on the scalp, and move the skin over ... Use friction to mobilize the entire scalp. Place the fingers on the scalp, and move the skin over ...
Earth-Moon-Sun Positions during the Neap Tide Earth-Moon-Sun Positions during the Neap Tide
Video: Simple and Double Sugar

For a complete list of videos, visit our video library