Beas9elbuzz9 Beas9elbuzz9
  • 03-02-2017
  • History
contestada

When was the electron microscope invented?

Respuesta :

KurdishPotato
KurdishPotato KurdishPotato
  • 03-02-2017
in 1933 by Max Kroll and Ernst Ruska
Answer Link

Otras preguntas

Dalia has just enough money to buy either 6 pears and 20 oranges or 12 oranges and 11 pears. A pear costs $ 0.80. How much does an Orange cost ?
the perimeter of a square 116ft ?
What property is shown by the equation? 1. 0 ÷ (–6) = 0
Companies raise funds to expand their business by
_______ is the largest continental biome. It experiences long, cold winters; short, mild summers; and low precipitation. It is characterized by coniferous fore
Jimmy pays $2.93 for each gallon of gas. Which table best represents the relationship between g, the number of gallons purchased, and m, the amount he pays for
A shelf at a bookstore displays 27 books. Of these 27 books, 9 of the books are nonfiction books. The store owner adds 6 new fiction books to the shelf and want
PLEASE HELP I GIVE THANKS
Please help with math question and please show ALL work. 1....How many solutions does the equation 3x+x+3=2(2x+1)+1 have? 2...How many solutions does the pair
all 231 students in the math club went on a field trip. some students rode in vans ehich hold 7 students each and some students rode in buses which hold 25 stud