1.- A qué velocidad debe moverse un protón a fin de que se presente una longitud de onda de 785 pm. 2.- Qué longitud de onda se emite cuando un electrón se mueve en los siguientes estados: n=6 a n=3 y n=5 a n=4. La energía se emite o absorbe?

3.- Radio Tricolor FM:
Frecuencia= 97.7 MHz
Longitud de onda= ?
Energía de radiación emitida por la frecuencia= ?

i don't really know the answer

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.