An Object Is Held at a Distance of 12 Cm

question 76

Multiple Choice

An object is held at a distance of 12 cm from a convex mirror creating an image that is 1/3 the object size.What is the focal length of the mirror?

• A)-6.0 cm
• B)-3.0 cm
• C)-9.0 cm
• D)-18 cm

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Definitions:

Genes

Segments of DNA located on chromosomes, responsible for the hereditary transmission of traits from parents to offspring.

Synchrony

The coordinated, simultaneous action or occurrence of events or processes, often used to describe the matching of behaviors in social interactions or the timing of developmental milestones.

Silly Face

an exaggerated, humorous expression made by contorting the features of one's face, often to entertain or provoke laughter.

Strange Situation

A psychological experimental procedure developed to assess attachment styles in children by observing their responses to separations and reunions with their caregiver.