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

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

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

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

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

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.

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.

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 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 discover different cultural traditions between East Asian people and North Americans.

This interactive activity represents the grid modeling technique, a heuristic model for choosing a centralized location for a manufacturing or distribution center within a supply chain network. The formula calculates a central point between the suppliers and the markets. This object requires the latest version of Flash Player.

In this activity, you'll distinguish between sexual harassment facts and fiction.

In this learning activity you'll differentiate between the five contexts affecting communication.

In this brief object, learners examine the direct relationship between the volume of a gas sample and the number of moles of gas. A problem is presented so students can test their knowledge of Avogadro's Law.

In this animated object, learners view molecules as they collide and move between two different solutions. They also observe what happens when the temperature of the solutions is raised or lowered.

In this interactive object, learners read about the differences between push and pull manufacturing systems. A brief quiz completes the activity.