In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated.

Learners read an explanation of how the Magnetron Ignition System uses a solid state switching component, a step-up transformer, and magnetism to provide a high voltage spark in a one-cylinder combustion engine.

Learners examine the symbols and values that control surface roughness, waviness, and lay. A brief quiz completes the object.

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

In this teaching and learning aid, the user can alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.

Learners alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.

Students solve problems on the determination of total capacitive reactance of series-parallel capacitors.

Learners view a vector diagram for a series RC circuit and read information concerning the voltage across each component, the total voltage, and the phase angle.

Students solve practice problems on voltage, current, and impedance matching. Examples precede the problems.

Civics Review

Standards: 4-PS3-1 and 5.P4U1.6

Match the exponent or radical to its equivalent form or value.

Solar Power - Vocabulary Preview. Adapted from Bohlke & Brinks (2018). Macmillan Publishers Limited