In this screencast of an old Flash learning object, learners follow along as we sort parasites into divisions and helminth divisions. We'll also identify affected body systems.

Learners read a description of how an oscilloscope is used to measure the frequency of a sine wave.

This animated lesson demonstrates hydraulic pressure switch applications when the switch is connected to a ladder circuit to operate in a hydraulic system.

Learners read how an inductor opposes a current change when it begins to energize and when it begins to de-energize. A short quiz completes the activity.

In this interactive object, learners adjust the caster of a vehicle to control its directional stability.

Learners watch video clips demonstrating the correct procedures for police officers to follow when entering and clearing a room.

Learners view a horizontal curve and mouse over the diagram to read descriptions of its components and related equations.

Learners examine the relationship of individual parts in an assembly drawing. Assembly drawing notes, fabricated and purchased parts, and sectional views are explained briefly.

Learners examine pictorial drawings used in engineering including sectioned and exploded drawings. A sketching quiz is provided to help the learner create simple pictorial sketches by using orthographic views and an isometric template.

This game is made for entertainment. Hope you will enjoy.Thank you all.