What Troubles the New Member on Their First Visit?

  • Thread starter Thread starter kewsky
  • Start date Start date
kewsky
Messages
2
Reaction score
2
Greetings all. I've just joined and asked a question that is troubling me. Any help would be appreciated. I'll offer any help when and where I can although my last physics lesson was about 30 years ago
 
  • Like
Likes   Reactions: berkeman
Physics news on Phys.org