Learners examine the fundamental operation of a difference operational amplifier. A brief quiz completes the activity.

In this learning activity you'll factor problems using the difference of two perfect squares.

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

In this colorful, interactive object, learners examine how materials on the nanoscale compare with those on the macroscale. The focus is on the difference between macroscale and nanoscale gold in both color and melting point.

In this learning activity you'll calculate the difference in the total cost of a new car when using cash and when paying for the car with a 60-month loan.

In this animated activity, learners examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object.

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

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.

Read about the difference between the subject and object form of personal pronouns and test your knowledge in practice exercises.

In this screencast, students examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object. You may also be interested in AMT2404 Electrical Opens and Shorts

In this learning activity you'll examine the difference between two types of interactions with customers, encounters and relationships.

Every speech starts with an outline. Knowing how to write one can make the difference between speech success and speech failure. In this module, we’ll explore what’s involved in creating an outline, demonstrate how to put one together, and give you examples you can use to create your own outline.

In this animated lesson, learners follow the steps required to read the phase shift difference in degrees between two AC waveforms.

In this learning activity you'll explore the difference between mass and weight.

In this learning activity, you’ll discover the difference between a parameter and an argument.

The learner will study an effective workplace email being written while a narrator explains the step-by-step process. The learner will distinguish the difference between poorly written and effectively written emails.

Learners examine the differences and similarities between hydraulic and pneumatic systems.

Learners review the differences within the right and left parietal lobes. They answer questions based on a case study and describe a client in a second case study.

In this learning activity you'll review the differences between identification, authentication, and authorization.

In this learning activity you'll test your knowledge of the roles and differences between the two Houses of Congress - the Senate and the House of Representatives.