« previous next »

Author Question: Which of the following are quanta? A) photons B) electrons C) Both of the above. D) neutrinos ... (Read 153 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
on: Jul 29, 2018
Which of the following are quanta?
 
  A) photons
  B) electrons
  C) Both of the above.
  D) neutrinos
  E) All of the above.

Question 2

Is there a force on the moon, and how do you know?
 
  A) No, because the moon moves at an unchanging speed.
  B) No, because the moon is not accelerated.
  C) Yes, because there must be a force to keep the moon moving.
  D) Yes, because the moon is accelerated.
  E) Yes, because there must be a force pulling outward on the moon, away from Earth, to keep the moon from falling down to Earth.


l.stuut

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


l.stuut

  • Sr. Member
  • ****
  • Posts: 345
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

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 Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Covalent bonds form by the sharing of electrons Covalent bonds form by the sharing of electrons
Distribution of bonding and outer nonbonding electrons in the peptide group Distribution of bonding and outer nonbonding electrons in the peptide group
The Bohr model of the atom. The nucleus contains protons and neutrons, and electrons orbit around ... The Bohr model of the atom. The nucleus contains protons and neutrons, and electrons orbit around ...
Coenzyme Q collects electrons from multiple flavoproteins Coenzyme Q collects electrons from multiple flavoproteins
Electron configuration and how many electrons are needed to achieve the nearest noble-gas ... Electron configuration and how many electrons are needed to achieve the nearest noble-gas ...
Draw the electric field of: •An electron and proton •Two electrons Draw the electric field of: •An electron and proton •Two electrons
Video: Embryonic development - Week 4

For a complete list of videos, visit our video library