This topic contains a solution. Click here to go to the answer

Author Question: A one-kilogram gold ingot is carried from the bottom of the Eiffel tower to the top, 300 m above ... (Read 107 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
A one-kilogram gold ingot is carried from the bottom of the Eiffel tower to the top, 300 m above ground level. By what amount does its mass change?
 
  A) Its mass does not change.
  B) Its mass increases by 3.27  10-14 kg.
  C) Its mass decreases by 3.27  10-14 kg.
  D) Its mass increases by 1.64  10-14 kg.
  E) Its mass decreases by 1.64  10-14 kg.

Question 2

Three point charges are placed on the x-axis. A charge of +2.0 C is placed at the origin, -2.0 C to the right at x = 50 cm, and +4.0 C at the 100 cm mark.
 
  What are the magnitude and direction of the electrostatic force which acts on the charge at the origin?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hollysheppard095

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

B

Answer to Question 2

0.072 N, toward the right




moongchi

  • Member
  • Posts: 516
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)


ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

For a complete list of videos, visit our video library