Objectives

• After studying this unit, you should be able to
• define matter.
• list the three states in which matter is commonly found.
• define density.
• discuss Boyle’s law.
• state Charles’ law.
• discuss Dalton’s law as it relates to the pressure of different gases.
• define specific gravity and specific volume.
• state two forms of energy important to the HVAC/R industry.
• describe work and state the formula used to determine the amount of work done by performing a given task.
• define horsepower.
• convert horsepower to watts.
• convert watt-hours to British thermal units.

Advance to the Learning Center Dashboard and complete the lessons.