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.

In this animated object, learners study how conductive probe sensors are used to measure conductive liquid in a container.

Learners follow steps to calibrate a transmitter used in process control applications. A brief quiz completes the activity.

Students read an explanation of the operation of an operational amplifier that functions as a comparator.

Formulas and Functions in Microsoft Excel

A learning object to illustrate the right way to enter formulas and functions in Excel.

This primer introduces the student to the correct method of entering complex numbers into a TI-86 calculator.

This primer introduces the student to the correct method of using complex reciprocals in a TI-86 calculator. The solution of total impedance of a parallel circuit in rectangular form is shown.

This primer introduces the student to the proper method of complex number conversion on a TI-86 calculator.

Learners view the steps to find the complex conjugate of a number in polar form using a TI-86 calculator.

Empowerment Technology : Chapter 1 - 4

Identify each sentence as simple, compound, or complex.

Tap correct answers without touching the edges. Check polarpedia.eu for clues

In this activity, you will review spreadsheet terminology.