Examlex
The lowest tone to resonate in pipe of length L that is open at both ends is 200 Hz.Which one of the following frequencies will not resonate in the same pipe?
Robert Butler
An American gerontologist known for his work on aging and mental health, and for coining the term "ageism."
Slow-to-warm Babies
Refers to a temperamental category where infants are initially hesitant about new experiences but gradually become more comfortable with repeated exposure.
Thomas and Chess
Psychologists who developed a model categorizing infants into three types of temperament: easy, difficult, and slow-to-warm-up.
Continuity Theory
The theory suggesting that people need to maintain their desired level of involvement in society in order to maximize their sense of well-being and self-esteem.
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