« previous next »

Author Question: Our Moon in Earth orbit travels fastest when it is A) involved in an eclipse. B) rotating. C) ... (Read 125 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
on: Jul 29, 2018
Our Moon in Earth orbit travels fastest when it is
 
  A) involved in an eclipse.
  B) rotating.
  C) revolving.
  D) closest.
  E) all of the above

Question 2

While an airplane flies at 40 m/s at an altitude of 500 meters, the pilot drops a heavy package that falls to the ground. Neglecting air drag, about where does the package land relative to the plane flying above?
 
  A) directly beneath the plane
  B) 400 m behind the plane
  C) 500 m behind the plane
  D) more than 500 m behind the plane
  E) none of the above


Pswine

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

The Sun as it appears from the surface of Earth during the middle of the day The Sun as it appears from the surface of Earth during the middle of the day
Size comparison of Earth and Mars. Size comparison of Earth and Mars.
Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T
Earth with Rings Earth with Rings
Cross section of the wrist showing tendons and nerves involved in carpal tunnel syndrome. Cross section of the wrist showing tendons and nerves involved in carpal tunnel syndrome.
Earth Science is Environmental Science Earth Science is Environmental Science
Video: Secondary and tertiary levels of protein structure Animation

For a complete list of videos, visit our video library