[Answered] What energy is needed (in MeV) so two deuterium atoms moving together will reach the necessary 10-14 ...

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Author Question: What energy is needed (in MeV) so two deuterium atoms moving together will reach the necessary 10-14 ... (Read 151 times)

evelyn o bentley

Hero Member
Posts: 564

on: Jul 28, 2018

What energy is needed (in MeV) so two deuterium atoms moving together will reach the necessary 10-14 m for fusion?
a. 0.511
b. 0.14
c. 2.5
d. 4.3
e. 1.0

Question 2

Find the number of nuclei per unit volume (n = nuclei/cm3) for lead. atomic weight = 202.7 density = 11.5 g/cm3 Avogadro's number = 6.02 1023
a. 2.51 1022
b. 3.42 1022
c. 2.93 1022
d. 2.94 1023
e. 2.05 1021

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apple

Sr. Member
Posts: 352

Reply #1 on: Jul 28, 2018

Answer to Question 1

B

Answer to Question 2

B

evelyn o bentley

Hero Member
Posts: 564

Reply #2 on: Jul 28, 2018

Thank you!

apple

Sr. Member
Posts: 352

Reply #3 on: Jul 28, 2018

Always glad to help...

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Author Question: What energy is needed (in MeV) so two deuterium atoms moving together will reach the necessary 10-14 ... (Read 151 times)

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