« previous next »

Author Question: When Rutherford directed a stream of alpha particles at a gold foil, some particles A) bounced ... (Read 186 times)

CQXA

  • Hero Member
  • *****
  • Posts: 546
on: Jul 29, 2018
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
Reply #1 on: Jul 29, 2018
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
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


enass

  • Sr. Member
  • ****
  • Posts: 380
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

gold nano-particle gold nano-particle
Antidepressant Therapy Is Directed Toward the Amelioration of Depressive Symptoms Antidepressant Therapy Is Directed Toward the Amelioration of Depressive Symptoms
Which reaction below represents Th decay by alpha emission? Which reaction below represents Th decay by alpha emission?
Let’s Gold grade 1 reading Let’s Gold grade 1 reading
Video: Transcription - Introns and exons

For a complete list of videos, visit our video library