A deck of playing cards has 52 cards. 26 are red and 26 are black. There are 4 suits (diamond, heart, club, spade). The cards are numbered Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King. This means that each suit contains 13 cards. A face card is defined to be a Jack, Queen or King. Choose cards at random with replacement until a Queen is chosen. a) What is the probability that more than 3 cards must be chosen

linear pair postulates

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v

=

x=0.8898305 is the answer to that equation