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

Author Question: You're in a fast-moving train traveling at constant velocity. If you jump straight up you land A) ... (Read 56 times)

dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
on: Jul 29, 2018
You're in a fast-moving train traveling at constant velocity. If you jump straight up you land
 
  A) slightly ahead of your original position.
  B) at your original position.
  C) slightly behind your original position.

Question 2

If two transparency sheets are rubbed with tissue and the transparency sheets are then held at rest a short distance from each other, the force between them will be
 
  A) a repulsive magnetic force.
  B) a repulsive electric force.
  C) an attractive electric force.
  D) an attractive magnetic force.
  E) zero.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

onowka

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

B


dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
Reply #2 on: Jul 29, 2018
Thanks


onowka

  • Sr. Member
  • ****
  • Posts: 353
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Gecarcinus quadratus, a land crab from Central and South America Gecarcinus quadratus, a land crab from Central and South America
Explaining “Moving Continents”— The Theory of Plate Tectonics Explaining “Moving Continents”— The Theory of Plate Tectonics
Jan-Dec Global Mean Temperature Over Land and Ocean Jan-Dec Global Mean Temperature Over Land and Ocean
Circular petrissage to forehead. Use the thumbs moving in counterclockwise circles. The movement is ... Circular petrissage to forehead. Use the thumbs moving in counterclockwise circles. The movement is ...
An example of a truncated train consist commonly used in rail transportation. An example of a truncated train consist commonly used in rail transportation.
Plot of land (Part a) Plot of land (Part a)
Video: Hydrogen bonds vs. Ionic bond

For a complete list of videos, visit our video library