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

Author Question: You are presently exerting a gravitational force on the earth. Indicate whether the statement is ... (Read 53 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
You are presently exerting a gravitational force on the earth.
  Indicate whether the statement is true or false

Question 2

In the apparatus shown here, when the switch is open there is not attractive force between the wires. When the switch is closed, the currents are in the same direction and the wires are attracted to each other. If the currents in the two parallel wires were to point in opposite directions, what would be the force between the wires?
 a. Attractive.
  b. Repulsive.
  c. Zero.
  d. One is pushed up and the other pushed down.
  e. Each one pushes the other up.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

catron30

  • Sr. Member
  • ****
  • Posts: 297
Answer to Question 1

T

Answer to Question 2

b




tnt_battle

  • Member
  • Posts: 556
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it


Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Excellent

 

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

For a complete list of videos, visit our video library