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Erasto Bartholomeo Mpemba [1] (1950–2023) [note 1] was a Tanzanian game warden who, as a schoolboy, discovered the eponymously named Mpemba effect, a paradoxical phenomenon in which hot water freezes faster than cold water under certain conditions; this effect had been observed previously by Aristotle, Francis Bacon, and René Descartes.
The Mpemba effect is the name given to the observation that a liquid (typically water) that is initially hot can freeze faster than the same liquid which begins cold, under otherwise similar conditions. There is disagreement about its theoretical basis and the parameters required to produce the effect.
In the context of psychology, a coping strategy is any technique or practice designed to reduce or manage the negative effects associated with stress. While stress is known to be a natural biological response, biologists and psychologists have repeatedly demonstrated that stress in excess can lead to negative effects on one's physical and psychological well-being. [3]
To help foster awareness and acceptance of mental health, we’ve rounded up 18 songs with lyrics about topics like therapy, depression, anxiety and more. This article originally appeared on ...
Above all, she says, mental health days are “an opportunity for kids to rest and recharge their batteries and de-stress.” Wellness, parenting, body image and more: Get to know the who behind ...
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Simon Vouet, Saint Cecilia, c. 1626. Research into music and emotion seeks to understand the psychological relationship between human affect and music.The field, a branch of music psychology, covers numerous areas of study, including the nature of emotional reactions to music, how characteristics of the listener may determine which emotions are felt, and which components of a musical ...
The Mpemba Effect relates to hot water freezing faster than cold water in certain circumstances, none of which is identified as having been thrown up in the air. Also, while the Mpemba Effect is not well understood, the trick of throwing hot water into very cold air so that it quickly vaporizes and then condenses into small droplets and freezes ...