Learners examine the various classifications of airspace and the requirements to pilot an aircraft there. A quiz completes the activity. This object has sound.

In this animated object, learners examine the relationship between pressure and temperature in an air conditioning system.

In this animated object, learners examine the parts of a plastics extruder. A quiz completes the activity.

Learners examine how the boiling point increases with increasing pressure. An example from industry is given.

Learners apply the principles associated with Boyle’s Law.

Learners view an animation showing how the volume of a given quantity of gas varies directly with its temperature.

Learners view an animated presentation showing how the pH level of a cleaning solution is controlled in a closed-loop system in a manufacturing setting. A quiz completes the activity.

In this animated activity, learners examine how an adjustable pressure-reducing valve can produce a pressure that is lower at its output than at its input.

Students view step-by-step instructions for testing cylinder pressure.

Boyle's Law states that gas volume varies inversely with the pressure at constant temperature and is described by the equation PV = constant. An example of a sample of gas at two conditions of P and V is used to illustrate the law.

In this animated object, learners examine how gas volume varies directly with absolute temperature (K at constant pressure). An example of a sample of gas at two conditions of volume and temperature is used to illustrate the law.

In this interactive object, learners view various components of gears and read descriptions of them. Learners then identify the location of each of these components in a drag-and-drop exercise.

This learning activity uses a water pressure analogy to present the concept that voltage pressure is required to cause current flow.

Learners study the effect that pressure has on boiling temperatures. Once a liquid has reached a full boil, additional heat does not raise the liquid’s temperature; however, pressure can vary the boiling point of a liquid. A brief quiz completes the activity.

In this animated object, learners examine how hydraulic jump affects drain flow and pneumatic pressures in the drain system.

This animated lesson demonstrates hydraulic pressure switch applications when the switch is connected to a ladder circuit to operate in a hydraulic system.

Learners examine how fluid enters the inlet of a hydraulic pump because of atmospheric pressure and how pressure is created at the pump’s outlet. This object includes audio.

In this animated activity, learners observe how pressure values throughout a hydraulic system are developed based on pump pressure and the size of the load.

In this animated object, learners read about hydrostatic pressure and observe how it is used to measure the level of a material in a container.

Learners convert units used to designate pressure. Units for pressure are atm, mm Hg, torr, and pascal.