In this animated object, learners examine the design of a ladder circuit that provides manual control to a water pumping system. Students also study modifications to the circuit as the complexity of the system increases.

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

Students read about the four steps to creating an ac model and view examples.

Studies show that more than 75 percent of all hydraulic system failures are a direct result of unclean oil. In this interactive object, learners examine the three primary types of hydraulic system filters. A brief quiz completes the activity.

The schematic symbols of logic gates used in digital circuits are shown.

Students read information about basic logic gates including the gates' names, symbols, Boolean expressions, pronunciations, and truth tables. They then complete a matching exercise.

In this animated activity, learners examine how various NAND gate configurations and the logic signals produced throughout the circuit perform the functions of all of the other types of logic gates.

Picture of Adira hydraulic shear's operator's panel with part identification and instructions on how to start and stop the shear as well as setting stroke (cutting length).

Introduces two methods of determining bend allowance; one is simple and is an approximate, the other is more precise. Interactive part has learner calculate bend allowance and blank size.

What You Know is a exciting game for you, just start now to explore more.

Match the following terms and definitions regarding The Nature of Math: Math as a Language, and Mathematical Reasoning.

This game is intended for 2nd grade students. The students will complete the fact families or select the missing equation from the fact family.

Ringkaskan persamaan di bawah menggunakan Teorem Boolean.