Author Question: What is the kinetic energy of an electron in the n = 2 Bohr orbit of the hydrogen atom? A) 2.71 ... (Read 97 times)

crazycityslicker · **on:** Jul 29, 2018

What is the kinetic energy of an electron in the n = 2 Bohr orbit of the hydrogen atom?

A) 2.71 10-19 J
B) 3.20 10-19 J
C) 5.45 10-19 J
D) 6.10 10-19 J
E) 2.16 10-18 J

Question 2

When you walk barefoot in a room, the floor feels cooler walking on a tile floor as compared to a wooden floor because

A) tile has a smaller specific heat than wood.
B) tile has a larger specific heat than wood.
C) tile has a smaller thermal conductivity than wood.
D) tile has a larger thermal conductivity than wood.
E) none of the above