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​When delivering a presentation:

​An interactive whiteboard:

Information needed for presentations on most general topics can be found in company records.​

​During a webinar, you may be able to ask the attendees questions in a poll or survey form.

Which of the following relationships are inversely proportional?

Choose the two (2) elements that are used as semiconductor materials:

Choose the two (2) forms of ionizing eletromagnetic radiation:

Which of the following are true regarding electric fields? Choose two (2) responses.

Determine the frequency of a photon that has a wavelength of 6.2 x 10-12 m.

Descending the stairs with the right foot on the stair step, the right quadriceps muscles are performing which type of muscle contraction?