How Fast Would You Have to Drive in Order to See

question 68

Multiple Choice

How fast would you have to drive in order to see a red light as green? Assume $\lambda$ = 630 nm for red and $\lambda$ = 530 nm for green

• A) 5 \(\times\) 10⁷ m/s
• B) 5 \(\times\) 10⁶ m/s
• C) 5 \(\times\) 10⁵ m/s
• D) 5 \(\times\) 10⁴ m/s

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Definitions:

Trisomy 21

Also known as Down syndrome, a genetic disorder caused by the presence of an extra 21st chromosome.

Phenylketonuria

A genetic disorder characterized by the inability of the body to break down the amino acid phenylalanine, leading to potentially serious neurological complications if untreated.

Down Syndrome

A genetic disorder caused by the presence of all or part of a third copy of chromosome 21.

Personality Characteristics

Traits that define an individual’s patterns of thought, feeling, and behavior that are consistent over time and across situations.