Author Question: When Rutherford directed a stream of alpha particles at a gold foil, some particles A) bounced ... (Read 106 times)

CQXA

  • Hero Member
  • *****
  • Posts: 546
When Rutherford directed a stream of alpha particles at a gold foil, some particles
 
  A) bounced back.
  B) continued through the foil.
  C) deflected at a variety of angles.
  D) all of the above
  E) none of the above

Question 2

For an object that travels at a fixed speed along a circular path, the acceleration of the object is
 
  A) larger in magnitude the smaller the radius of the circle.
  B) in the same direction as the velocity of the object.
  C) smaller in magnitude the smaller the radius of the circle.
  D) in the opposite direction of the velocity of the object.
  E) zero.



enass

  • Sr. Member
  • ****
  • Posts: 380
Answer to Question 1

Answer: D

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

CQXA

  • Hero Member
  • *****
  • Posts: 546
Both answers were spot on, thank you once again



enass

  • Sr. Member
  • ****
  • Posts: 380

 

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

For a complete list of videos, visit our video library