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

Author Question: A one-kilogram gold ingot is carried from the bottom of the Eiffel tower to the top, 300 m above ... (Read 108 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
on: Jul 29, 2018
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
Reply #1 on: Jul 29, 2018
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
Wow, this really help

dreamfighter72

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Heap Leach Operations for the Recovery of Gold Heap Leach Operations for the Recovery of Gold
Women who are monozygotic twins and have the same genes are more similar in their marital happiness Women who are monozygotic twins and have the same genes are more similar in their marital happiness
Charlie Chaplin in The Gold Rush. Charlie Chaplin in The Gold Rush.
In Maslow's view, needs operate from the bottom up in this needs hierarchy In Maslow's view, needs operate from the bottom up in this needs hierarchy
Video: What is an ecosystem?

For a complete list of videos, visit our video library