This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The proton is believed to consist of what quark combination? (up, down, strange, charm, top, bottom) ... (Read 77 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
on: Jul 27, 2018
The proton is believed to consist of what quark combination? (up, down, strange, charm, top, bottom)
 
  A) uud
  B) ddu
  C) uds
  D) ttb
  E) bbt

Question 2

A gray (Gy) is
 
  A) 3.70  1010 decays/s in radium.
  B) the SI unit of absorbed dose = 1 J/kg = 100 rad.
  C) a dosage of 2.58  10-4 C/kg.
  D) the SI unit of radioactivity (= 1 decay/s).
  E) 10-2 J/kg.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

B


madam-professor

  • Member
  • Posts: 584
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

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

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Some scientists believed that langur infanticide was influenced by human disturbance. Some scientists believed that langur infanticide was influenced by human disturbance.
View of the bottom surface of the human brain. View of the bottom surface of the human brain.
A combination wrench has an open end at one end and a box end at the other end. A combination wrench has an open end at one end and a box end at the other end.
Slide fist over foot bottom. Slide fist over foot bottom.
Slap the foot bottom with the back of the hand. Rapid, light slaps create a stimulating sensation. Slap the foot bottom with the back of the hand. Rapid, light slaps create a stimulating sensation.
Which outcome corresponds to the combination of silver and carbonate ions shown in the ... Which outcome corresponds to the combination of silver and carbonate ions shown in the ...
Video: Barriers - eye structures, digestive mucosa, respiratory mucosa & genitourinary mucosa

For a complete list of videos, visit our video library