Air pressure decreases as
a. velocity increases.
b. elevation increases.
c. acceleration decreases.
d. gravity increases.

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons

Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?