Fernandez

The KE of a hydrogen atom's electron is 12.65 eV. Calculate the velocity of the electron? Known: KE=mv^2

How fast must we be approaching a distant galaxy emitting yellow light (590nm) for it to appear green (520nm)? I believe it uses doppler effect, but how?

The presentence investigation report (PSI) a. reflects positive school interest in the offender B. is based on the concept of parens patriae C. is required in all jurisdictions D. reflects a classical approach E. none of the above

Write an equation in point-slope form for the line that satisfies the given set of conditions. slope of 0, passes through ( 0 , − 10

A pyramid V-ABCD is cut from A cube