Potential energy is a vector quantity true or false?

What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l