A 90 Cm Object Is Placed in Front of a Mirror

question 38

Multiple Choice

A 9.0 cm object is placed in front of a mirror and the image formed is upright, behind the mirror, and 3.0 cm in size. Which of the following statements is true?

• A) the magnification is 1/3 and the image is real
• B) the magnification is −1/3 and the image is real
• C) the magnification is 1/3 and the image is virtual
• D) the magnification is −1/3 and the image is virtual

Understand the role of the ribosome in protein synthesis.

Know the molecular composition of chromosomes.

Understand human chromosomal inheritance patterns.

Comprehend the concept and application of STR analysis in DNA.

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Definitions:

Sensorimotor

The sensorimotor stage is a phase of development in which infants learn about the world through their sensory experiences and motor activities.

Formal Operational

A stage in Jean Piaget's theory of cognitive development, typically starting around age 12, where individuals develop the ability to think abstractly and critically.

Schaie's Perspective

Refers to the theoretical framework proposed by K.Warner Schaie regarding the sequential stages of cognitive development throughout the adult lifespan.

Cognitive Development

Refers to the process by which individuals acquire and develop the ability to think, reason, and understand over the course of their lives.