Students view the keystrokes of a TI-30XIIS calculator that are required to solve for the instantaneous current of an energizing RL circuit.

In this interactive object, learners demonstrate the proper tightening sequence for mechanically joining two mating surfaces.

In this animated object, students view an explanation of how current, voltage, and the charge on a capacitor of a series RC circuit change during five time constants. A short quiz completes the activity.

In this interactive and animated object, learners apply the Law of Cosines to determine forces using a TI-86 calculator.

In this learning activity you'll explore how units in the metric system are related to each other and practice locating measurements on a metric line.

Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.

In this animated object, learners examine the formulas used to convert peak, RMS, average, and peak-to-peak AC voltages. A brief quiz completes the activity.

Students solve six problems for series impedance using complex numbers. Immediate feedback is given.

Students work six practice problems to determine the total impedance of a parallel circuit.

Can you match the religious person/being/symbol with the correct faith?

You'll learn to identify nondestructive examination abbreviations and they use in examination symbols.

რიცხვების შედარება; ოცეული,ათეული,ერთეული.