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Author Question: List and explain the four fundamental forces in nature. What will be an ideal ... (Read 62 times)

jayhills49

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on: Jul 27, 2018
List and explain the four fundamental forces in nature.
 
  What will be an ideal response?

Question 2

The Very Long Baseline Array (VLBA)
 
  a. is the highest resolution optical telescope ever built.
  b. is located in Arecibo, Puerto Rico.
  c. is a matched pair of 8 m telescopes, one of which is in Chile and the other in Hawaii.
  d. is an air-borne infrared telescope.
  e. is a set of radio telescopes linked together electronically to provide very high resolution.


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gcook

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Reply #1 on: Jul 27, 2018
Answer to Question 1

(1) Gravity: The attractive force between masses.
(2) Electromagnetic force (Coulomb force): The force between charged objects, can be either attractive or repulsive.
(3) Weak force: Involved in the radioactive decay of certain kinds of nuclear particles.
(4) Strong force: Binds together atomic nuclei.
The strong force and the weak force are short-range forces that are effective only within the nuclei of atoms.

Answer to Question 2

e


jayhills49

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Reply 2 on: Jul 27, 2018
Wow, this really help

juliaf

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Reply 3 on: Yesterday
Excellent

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