- #1
xpaulinabearx
- 5
- 0
Homework Statement
K(max) = (6.63x10^-34 J s)(7.09x10^14s) - 2.17x10^-19J
solve for kmax
Homework Equations
none?
The Attempt at a Solution
K = (6.63x10^-34 J s)(7.09x10^14 s) - (2.17x10^-19 J)
K = (6.63)(7.09)(10^-34)(10^14) J s^2 - (2.17x10^-19 J)
K = (47.0067)(10^-24) J s^2 - (2.17x10^-19 J)
K = (4.70067x10^-23) J s^2 - (2.17x10^-19 J)
K = J [ (4.70067x10^-23) s^2 - (2.17x10^-19) ]
K = J (10^-19) [ (4.70067x10^-4) s^2 - 2.17 ]