In this interactive and animated object, learners examine the flow of electron current into and out of hot and neutral sockets during each alternation of an AC waveform. A brief quiz completes the activity.
Learners observe current flow throughout the series portion and branches of a parallel circuit. This animated activity includes calculations and a short quiz.
Learners study the most common ways to measure fluid flow for industrial processes including absolute quantity, percentage, volumetric flow rate, and mass flow. A brief quiz completes the activity.
Learners read about the most common forms of financial statements including balance sheets, cash flow statements, and profit and loss statements. A brief quiz completes the activity.
Students determine what happens to current flow in a series circuit when the resistance is changed. A brief quiz concludes the activity.
In this learning activity you'll review how a short affects current flow and voltage in a series circuit.
In this learning activity you'll determine what happens to current flow in a series circuit when the resistance is changed.
Learners view animations showing how a time-of-flight flowmeter uses ultrasonic sound waves to measure the flow of a liquid.
Learners view an animation showing the operation of a Vortex flowmeter that is used to measure flow in a process control system.
In this learning activity you'll explain how voltage and resistance in a series circuit affect current flow.
This learning activity uses a water pressure analogy to present the concept that voltage pressure is required to cause current flow.
In this learning activity you'll understand what flow charts are and how they're used to create computer programs.
In this learning activity you'll discover what the .NET Framework is, what problems it solves, and how it came to be.
At the end of this lesson you will be able to
- Explain what biosecurity means.
- Describe why biosecurity is important.
- Identify what kinds of disease agents we try to prevent or control with biosecurity.
- Demonstrate disease agent-host-environmental interactions that result in disease.
Learn more about debugging including: what it is, why we use it, and what it looks like in action.
In this animated object, learners follow an analogy of water flowing through pipes and valves to see how current increases in a parallel circuit as branches are added.
Learners examine the operation of an orifice plate flowmeter as it is used to make process control measurements. A brief quiz completes the activity.
In this animated object, learners examine the operation of a thermal flowmeter used in process control applications. A brief quiz completes the activity.
Students view a demonstration of Kirchhoff's Current Law (KCL) using complex numbers with respect to ac.