The radius of a cylinder is 5" and the lateral area is 70 pi sq. in. find the length of the altitude.

? inches

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.

Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency

What are two examples of phase changes that skip a phase during transition?