During Math Lessons,Ms

question 12

Multiple Choice

During math lessons,Ms.Olson continually observed Jim reading stories from his English anthology.She has probably found

• A)a short attention span to be a problem for Jim.
• B)an effective reinforcer for Jim.
• C)that her lessons are too hard for Jim.
• D)that Jim dislikes authority figures.

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Definitions:

Step-Down Transformer

A transformer that produces a lower voltage at its secondary than is applied to its primary.

Secondary Voltage

A voltage that is output by the secondary winding of a transformer.

Primary Voltage

The initial voltage level supplied to a transformer or another primary component in a circuit.

Magnetically Operated

Describes devices or mechanisms that are controlled or actuated through magnetic force or fields, often found in relays and circuit breakers.