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

Author Question: The decay n p+ + e- + does not occur because it would violate conservation of A) energy. B) ... (Read 22 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
on: Jul 29, 2018
The decay n  p+ + e- +  does not occur because it would violate conservation of
 
  A) energy. B) lepton number. C) charge. D) baryon number.

Question 2

A nearsighted person has a near point of 12 cm and a far point of 17 cm.
 
  If the corrective lens is 2.0 cm from his eye, (a) what lens power will enable this person to see distant objects clearly, and (b) what then will be the new near point of his eye?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meltdown117

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

(a) -6.7 diopters (b) 30 cm in front of the lens


appyboo

  • Member
  • Posts: 527
Reply 2 on: Jul 29, 2018
:D TYSM

mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

A Mitochondrion Converts Energy from Fuel Molecules into ATP A Mitochondrion Converts Energy from Fuel Molecules into ATP
Tummy rock to release energy blocks in the torso and head. Tummy rock to release energy blocks in the torso and head.
Radiative forcing expresses change in energy input over time Radiative forcing expresses change in energy input over time
A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta-minus decay. How much energy (in ... A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta-minus decay. How much energy (in ...
Gravitational Potential Energy Gravitational Potential Energy
Video: Uterine (menstrual) cycle - phases

For a complete list of videos, visit our video library