This activity is a simulation that allows the learner to practice personal protective equipment tasks.

In this interactive object, learners solve a series-parallel DC circuit analysis problem. Immediate step-by-step feedback is given.

In this interactive object, learners follow steps to assemble a wire feed welding torch or gun.

Learners view an animated demonstration of how to determine the final output of the combinational circuit.

The learner constructs a nail and identifies the terms relating to the structures of the nail in a matching exercise.

This learning object shows the symbols used to represent the type of pulse required at the clock input to activate flip-flops.

In this animated activity, learners view the input and output leads of a JK flip-flop. They also see how it functions in each mode of operation. A brief quiz completes the learning object.

In this animated object, learners examine three different types of multivibrators: astable, monostable, and bistable. A brief quiz completes the activity.

In this interactive object, learners determine the pulse width, period, duty cycle, and frequency of a waveform.

Review on time in Spanish! - Angel Purcell Spanish 1

If given a time on your board, cover it up to make a BINGO!

You'll focus on how radio frequencies spread under different circumstances.

Wie viel uhr ist Es?