« previous next »

Author Question: You and Mae are in free-float frames. Mae has just passed you, traveling at a speed of 60 km/hr. You ... (Read 173 times)

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
on: Jul 27, 2018
You and Mae are in free-float frames. Mae has just passed you, traveling at a speed of 60 km/hr. You throw a ball toward her at a speed of 60 km/hr. What will Mae see the ball doing?
 
  A) She'll see the ball coming toward her at 60 km/hr.
  B) The ball will be stationary, floating freely in her own reference frame.
  C) She'll see the ball moving away from her at 60 km/hr.
  D) She'll see the ball coming toward her at 120 km/hr.

Question 2

Emperor penguins are part of the species forsteri and genus aptenodytes. Given this, their scientific classification would be written
 
  A) Aptenodytes Forsteri
  B) forsteri Aptenodytes
  C) Forsteri aptenodytes
  D) Aptenodytes forsteri


prumorgan

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

The rapid speed of cAMP production The rapid speed of cAMP production
This painting depicts New Orleans in 1803, when the city was acquired—along with much of the modern This painting depicts New Orleans in 1803, when the city was acquired—along with much of the modern
Young Bill Clinton (left) shakes hands with President John F. Kennedy. “The torch has been passed ... Young Bill Clinton (left) shakes hands with President John F. Kennedy. “The torch has been passed ...
Plasma protein binding and drug availability. (a) Drug exists in a free state or bound to plasma ... Plasma protein binding and drug availability. (a) Drug exists in a free state or bound to plasma ...
Glycerolipid/free fatty acid cycle and glyceroneogenesis Glycerolipid/free fatty acid cycle and glyceroneogenesis
A spaceship leaves Earth at a steady forward speed of 70% the speed of light. How fast relative ... A spaceship leaves Earth at a steady forward speed of 70% the speed of light. How fast relative ...
Video: Renal Failure

For a complete list of videos, visit our video library