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

Author Question: The mass of the Moon is about 1/80th of the mass of Earth. The force exerted by Earth on the Moon is ... (Read 104 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Jul 29, 2018
The mass of the Moon is about 1/80th of the mass of Earth. The force exerted by Earth on the Moon is about 80 times that exerted by the Moon on Earth.
 
  Indicate whether the statement is true or false

Question 2

The length of a certain wire is doubled and at the same time its radius is increased by a factor of 4. What is the change in the resistance of this wire?
 
  A) It is reduced by a factor of 8.
  B) It increases by a factor of 8.
  C) It is reduced by a factor of 4.
  D) It increases by a factor of 4.
  E) It stays the same.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittanywood

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 29, 2018
Answer to Question 1

FALSE

Answer to Question 2

A


go.lag

  • Hero Member
  • *****
  • Posts: 667
Reply #2 on: Jul 29, 2018
TY


brittanywood

  • Sr. Member
  • ****
  • Posts: 355
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

The Moon During the Day The Moon During the Day
Distance from Earth to Sun schematic Distance from Earth to Sun schematic
Earth’s Spheres Earth’s Spheres
The rock cycle and the Earth’s physical environment The rock cycle and the Earth’s physical environment
Super Moon Super Moon
Alex Baker, Sahara Moon – Clocks Alex Baker, Sahara Moon – Clocks
Video: Summation - defined, spatial, temporal & AP generation or not

For a complete list of videos, visit our video library