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

Author Question: You are standing near a railroad track and a train is moving toward you at 60 mph and blowing its ... (Read 216 times)

cagreen833

  • Hero Member
  • *****
  • Posts: 544
You are standing near a railroad track and a train is moving toward you at 60 mph and blowing its horn. What will you notice as the train moves past you?
 
  a. As the train approaches, the horn will sound lower in pitch than when the train is moving away.
  b. As the train approaches, the horn will sound higher in pitch than when the train is moving away.
  c. There will be no change in the pitch of the horn as it moves by.
  d. The horn will get louder as the train moves away from you.
  e. The horn will get quieter as the train moves toward you.

Question 2

In China tonight the Moon phase is first quarter, so tonight for you the Moon phase is ______.
 
  a. waxing gibbous b. first quarter
  c. new d. waxing crescent



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dajones82

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

b

Answer to Question 2

b





 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

For a complete list of videos, visit our video library