Explore the virial theorem in hydrogen atom and three-dimensional quantum simple harmonic oscillator. in each of these cases identify the relationship between ? v? , ? t? , ? torb? , e of the system, where ? torb? is orbital kinetic energy. consider a generic quantum state for your analysis and convince yourself that all these quantities are of the same order of magnitude in a given system.

Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.