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

Author Question: How many quarks are in a deuteron, H? A) 2 B) 3 C) 4 D) 6 E) ... (Read 15 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
How many quarks are in a deuteron, H?
 
  A) 2
  B) 3
  C) 4
  D) 6
  E) 9

Question 2

What is the wavelength of the matter wave associated with an electron moving with a speed of 2.5  107 m/s? (melectron = 9.11  10-31 kg, h = 6.626  10-34 J  s)
 
  A) 29 pm
  B) 35 pm
  C) 47 pm
  D) 53 pm



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Answer to Question 1

D

Answer to Question 2

A



elizabeth18

  • Hero Member
  • *****
  • Posts: 559

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
You're welcome



 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

For a complete list of videos, visit our video library