Learners follow steps to convert numbers from Gray code to binary code. They then view steps to change binary values to Gray code numbers.

In this learning activity you'll practice converting between degree minute second and decimal degree.

Learners read work instructions and view a drawing for turning between centers on a lathe.

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

In this learning activity you'll distinguish the differences between the content message and the relational message.

Atomic weights are used to convert the mass of a sample into the number of moles of the element in the sample and vice versa. Four examples are provided for practice.

In this learning activity you'll calculate problems using the negative both inside and outside of the parenthesis.

Learners view a demonstration showing that line-neutral voltages and line-line voltages are not in-phase with each other, but have a definite 30-degree relationship.

This project gives a drawing with steps to complete the activity.

In this learning activity you'll practice converting between hexadecimal and decimal and between hexadecimal and binary numbers.

In a series of three interactive exercises, learners explore the relationship between process cycle time and defect detection, and between process cyle time and smaller batch sizes. The techniques of lean/JIT are applied to achieve the continuous improvement (kaizen) goal of reducing inventory by pursuing one-piece flow.

In this learning activity you'll examine how firewalls block viruses by discussing trusted, semi-trusted, and untrusted networks.

This project gives a drawing with steps to complete the activity.

This project gives a drawing with steps to complete the activity.

In this learning activity you'll identify the difference between needs and wants related to building a personal budget.

In this learning activity you'll explore how VPN is used to create a secure connection between two networks.

In this interactive lesson, students examine the quantitative relationship between chemicals in a balanced mathematical equation.

Learners study the process of mathematically converting temperatures between the Fahrenheit and Celsius scales. A short quiz completes the learning object.

Learners view illustrations showing the direct dependence of the volume of a gas on temperature and consider the relationship between the Kelvin and Celsius temperature scales.

Learners study animations showing the integral function of a closed-loop control system and the difference between the two types of integral controller settings, reset rate and reset time. A short quiz completes the activity.