Proteins that contain some but not all of the essential amino acids LDL
Incomplete Proteins
Macronutrients
Simple Carbohydrates

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.

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.