3. What is the energy of a photon whose frequency is 5.2 x 1015 Hz? Use the equation: E=hxv h=6.626 1034 J xs
4. What is the frequency of radiation whose wavelength is 2.40 x 105 cm? v=c=X
C= 3 x 108m/

Franklin neason earns $5,250 a month as a sales manager. what is his semimonthly salary? a.$10,500b.$5,250c.$2,365d.$2,625

Find the area of the triangle shown 3 by 6

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.