Examlex
The figure shows the velocity of a particle as it travels along the x-axis. What is the direction of the acceleration at t = 0.5 s?
Barbiturates
A class of drugs that act as central nervous system depressants, often used as sedatives or sleeping aids.
Opium Poppy
A flowering plant from which opium and many other opiates are extracted, known scientifically as Papaver somniferum.
Pain
A subjective feeling often caused by bodily injury or disease, characterized by physical discomfort or suffering.
Diarrhea
A condition characterized by the frequent passage of loose or watery stools, often indicating an infection or irritation of the digestive system.
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