Phet may refer to:
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Cyclone Phet
Very Severe Cyclonic Storm Phet () was a powerful tropical cyclone that made landfall on Oman, Western India, and Pakistan. The third named cyclone of the 2010 North Indian Ocean cyclone season, 2010 cyclone season, Phet developed in the Arab ...
, a cyclone formed in the Arabian Sea in 2010
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Amphetamine
Amphetamine (contracted from Alpha and beta carbon, alpha-methylphenethylamine, methylphenethylamine) is a central nervous system (CNS) stimulant that is used in the treatment of attention deficit hyperactivity disorder (ADHD), narcolepsy, an ...
, a psychostimulant drug
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PhET Interactive Simulations, interactive science and math simulations
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