Author Question: According to the standard model of fundamental particles, some of the fundamental particles form the ... (Read 37 times)

james

  • Hero Member
  • *****
  • Posts: 573
According to the standard model of fundamental particles, some of the fundamental particles form the bricks of the universe, while others form the cement. Which among the following is one of the fundamental cement parti
 
  A) the Z particle
  B) positron
  C) the neutrino
  D) the quark
  E) the proton

Question 2

The quartz crystal in a digital watch has a frequency of 32.8 kHz. What is its period of oscillation?
 
  A) 0.191 ms B) 30.5 s C) 9.71 s D) 95.8 s E) 15.3 s


dajones82

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

For a complete list of videos, visit our video library