a) What is the electron configuration for a vanadium ion wit…

a) What is the electron configuration for a vanadium ion with a +3 charge? b) How many electrons can be found in the following?  Explain how you know.                          i) the third energy level (n=3) ii) a “p” shaped orbital   1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s25f146d107p6

a) describe the energy transformation principles that we use…

a) describe the energy transformation principles that we use when we use the conservation of mechanical energy formula. b) if a 2.5 kg mass falls from a 50m high window with an initial velocity of 1.5 m/s , use conservation of mechanical energy to solve for i) the total mechanical energy in the system. ii) the speed of the object when is has fallen to a height of 30m Desmos online calculator

Material A has a heat capacity of 2.35 J/kgC, a mass of 6 kg…

Material A has a heat capacity of 2.35 J/kgC, a mass of 6 kg and an initial temperature of 67 degrees C. Material B has a heat capacity of 1.5 J/kgC, a mass of 5 kg and an initial temperature of 25 degrees C. Solve for the final temperature if both materials are mixed and reach thermal equilibrium. Desmos online calculator