Students follow step-by-step instructions to learn how to use the SIMULT function on this scientific calculator.

Learners compare the experience of driving an auto to the circuit responses of RL (resistance/inductance) circuits and RC (resistance/capacitance) circuits. Acceleration, position, speed, and torque are graphed.

Students read how to use the IMCONJUGATE() function to convert complex numbers to their conjugate in rectangular form.

This animated object allows students to examine the four steps used to reduce a complex circuit to a simple series circuit.

In this animated object, learners study how displacement level sensors are used to measure the level of liquid in a tank.

In this animated object, learners observe the operation of a J thermocouple with a cold junction. A table is used to convert the voltage it produces to a corresponding temperature. A brief quiz completes the activity.

In this animated learning object, learners examine how an ultrasonic flowmeter measures the flow of liquids through a pipe using ultrasonic sound waves. A short quiz completes the activity.

Learners study the method of using more than one track and quadrature modes to improve the resolution of an optical encoder. A brief quiz completes the activity.

In this animated activity, learners examine the operation of an ultrasonic sensor and the procedure to perform zero and span adjustments. A brief quiz completes the object.

You'll learn about the types and properties of gasoline.

Gas laws, properties, and key terms

Matching game on gas laws

to help you understand the periodic table better