A 1.0 kg ball is thrown into the air with an intial velocity of 30. m/s. A. how much Kinetic energy does the ball have?
B. How much potential energy does the ball have when it reaches the top of its ascent?
C. How high into the air did the ball travel?

8

explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

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> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.

the answer is d. 74.02