This topic contains a solution. Click here to go to the answer

Author Question: According to current theory, the proton is made of smaller particles known as A) electrons. B) ... (Read 34 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543
According to current theory, the proton is made of smaller particles known as
 
  A) electrons. B) neutrons. C) mesons. D) quarks. E) neutrinos.

Question 2

A block slides down a frictionless inclined ramp.
 
  If the ramp angle is 17.0 above the horizontal and the length of the surface of the ramp is find the speed of the block as it reaches the bottom of the ramp, assuming it started sliding from rest at the top. Also assume no air resistance.
  A) 10.7 m/s
  B) 114 m/s
  C) 7.57 m/s
  D) 19.6 m/s



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nguyenhoanhat

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

D

Answer to Question 2

A




future617RT

  • Member
  • Posts: 543
Reply 2 on: Jul 29, 2018
Excellent


xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

For a complete list of videos, visit our video library