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

Author Question: The least massive particle of matter is now thought to be A) the photon. B) the neutrino. C) ... (Read 88 times)

geodog55

  • Hero Member
  • *****
  • Posts: 530
on: Jul 29, 2018
The least massive particle of matter is now thought to be
 
  A) the photon.
  B) the neutrino.
  C) the proton.
  D) the electron.
  E) the neutron.

Question 2

Jill's weight is 500 newtons. If Earth gravitationally collapses from its present radius of 6000 km down to a radius of only 600 km, Jill's weight would then be
 
  A) 50,000 newtons.
  B) 5000 newtons.
  C) 5 newtons.
  D) unchanged.
  E) 2000 newtons.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lauravaras

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

A


geodog55

  • Hero Member
  • *****
  • Posts: 530
Reply #2 on: Jul 29, 2018
TY


lauravaras

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Dark Matter Dark Matter
Effect of a Black Hole’s Tidal Force on Infalling Matter Effect of a Black Hole’s Tidal Force on Infalling Matter
Environmental Monitoring (EM) - Particle Counter Environmental Monitoring (EM) - Particle Counter
Gray Matter vs. White Matter Gray Matter vs. White Matter
A photon whose wavelength is = 5.0 10-11 m is scattered straight backward. What is the ... A photon whose wavelength is = 5.0 10-11 m is scattered straight backward. What is the ...
Physical Findings of Massive Hemothorax Physical Findings of Massive Hemothorax
Video: Introduction to Macular Degeneration

For a complete list of videos, visit our video library