In this animated object, learners study the problems that develop if the scan time of a PLC is too slow.
By James Bourassa
In this animated object, learners examine the situation that occurs when any two links of a mechanism lie in the same plane or on a straight line. Crank-sliders and crank-rockers are shown.
By Patrick Hoppe
This learning object introduces the three approximations of a diode.
Sine Wave Fundamentals: Practice Problem #9
In this interactive object, learners determine the Vp, Vp-p, Vrms, Vavg, and the frequency of a sine wave that is displayed on an oscilloscope screen.
Parallel Circuit Analysis Practice Problems Part 2
In this interactive object, students work 11 practice problems and solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated.
RC Time Constant
By Tim Tewalt, Patrick Hoppe
In this animated object, learners observe the voltage on a capacitor at various time constants when it either charges or discharges. Students then answer questions in the categories of Identify, Compare, and Compute.
Charging Time Constants of an RC Circuit
By Terry Bartelt
In this animated object, students view an explanation of how current, voltage, and the charge on a capacitor of a series RC circuit change during five time constants. A short quiz completes the activity.
Discharging Time Constants of an RC Circuit
In this animated object, learners examine how current, voltage and the discharging capacitor of a series RC changes during 5 time constants. A brief quiz completes the activity.
De-Energizing Time Constants of an RL Circuit
In this animated learning object, students examine current, voltage, and the magnetic field strength of a series RL circuit while it is de-energizing during five time constants. A quiz completes the activity.
Instantaneous Voltage Calculations of a Discharging RC Circuit (Using a TI-30XIIS Calculator)
In this animated object, learners view the keystrokes on a TI-30XIIS calculator that are required to solve for the instantaneous voltage of a discharging RC circuit.
Korean Bilingual - Times in Korean (with English)
The words that will appear in this game are: 한 시, 두 시, 세 시, 네 시, 다섯 시, 여섯 시, 일곱 시, 여덟 시, 아홉 시, 열 시, 열한 시, 열두 시
Upper Grade Math - BeeKeeper
Answer correctly as much as you can in order for you to reach the honey pot. Click on the spin button on top right each time you finished answering a question.
Aeg (Time of Estonia)
It's a game about Estonian time expressions
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