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

Author Question: What explanation does general relativity provide for gravity? A) Gravity is the result of curved ... (Read 64 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Jul 27, 2018
What explanation does general relativity provide for gravity?
 
  A) Gravity is the result of curved spacetime.
  B) Gravity is directly proportional to the mass of the attracting body.
  C) Gravity is inversely proportion to the radius of the body.
  D) Gravity is the opposite of the electromagnetic force.
  E) Gravity can affect only massive particles, not massless photons.

Question 2

What do we mean by the diffraction limit of a telescope?
 
  A) It is the maximum size to which any telescope can be built.
  B) It describes the farthest distance to which the telescope can see.
  C) It describes the maximum exposure time for images captured with the telescope.
  D) It is the best angular resolution the telescope could achieve with perfect optical quality and in the absence of atmospheric distortion.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bobsmith

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

D


tichca

  • Member
  • Posts: 554
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Descartes’ Explanation of a Reflex Action to a Painful Stimulus Descartes’ Explanation of a Reflex Action to a Painful Stimulus
Please provide me with a solution for part b. Please provide me with a solution for part b.
To retrieve flash codes from an OBD-I General Motors vehicle, connect terminals A and B with the ... To retrieve flash codes from an OBD-I General Motors vehicle, connect terminals A and B with the ...
A deficiency of linoleic acid can interfere with normal growth and result in inflammation A deficiency of linoleic acid can interfere with normal growth and result in inflammation
(a) Monozygotic (MZ) twins result from the fertilization of a single egg by a single sperm. After on (a) Monozygotic (MZ) twins result from the fertilization of a single egg by a single sperm. After on
General Mathematics General Mathematics
Video: Morphology of a tomato plant

For a complete list of videos, visit our video library