Author Question: The strongest force between the protons and neutrons in the nucleus of an atom is the a) ... (Read 20 times)

Lisaclaire

  • Hero Member
  • *****
  • Posts: 569
The strongest force between the protons and
  neutrons in the nucleus of an atom is the
   a) gravitational force.
   b) electromagnetic force.
   c) nuclear force
   d) centripetal force.

Question 2

A 2.0-kg object moving with a velocity of 5.0 m/s in the positive x direction strikes and sticks to a 3.0-kg object moving with a speed of 2.0 m/s in the same direction. How much kinetic energy is lost in this collision?
 a. 2.4 J
  b. 9.6 J
  c. 5.4 J
  d. 0.6 J
  e. 6.0 J



al

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

c

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

al

  • Sr. Member
  • ****
  • Posts: 344

 

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?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

For a complete list of videos, visit our video library