Learners solve six problems determining the total capacitance of a parallel circuit. Immediate feedback is provided.

Learners analyze a base-biased npn transistor circuit. A "help" screen is available.

In this animated object, learners read about hydrostatic pressure and observe how it is used to measure the level of a material in a container.

In this animated object, learners examine the operation of a demultiplexer along with the data output and select lines. A brief quiz completes the activity.

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.

Students solve five problems to determine the total impedance of a series-parallel circuit. Immediate feedback is given.

Alternative energy sources

vocab

Term that describe the many different things about waves and ocean.

General Vocab for Physics First