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 34 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

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

fusion for energy fusion for energy
Hurricane Formation and Decay Hurricane Formation and Decay
Pyramids of energy, biomass, and numbers Pyramids of energy, biomass, and numbers
Ice cores also preserve a record of ice sheet growth and decay Ice cores also preserve a record of ice sheet growth and decay
Wind energy Wind energy
Energy Balance Is Achieved When Energy (Calories) In Equals Energy (Calories) Out Energy Balance Is Achieved When Energy (Calories) In Equals Energy (Calories) Out
Video: Epidural Hematoma

For a complete list of videos, visit our video library