Examlex
The radial portion of the de Broglie wavefunction for an electron in the ground state of the hydrogen atom is Ψ1s(r) = 1/( ) 1/2 exp(−r/a0) where a0 is the Bohr radius. The probability of finding the electron is
Larynx
The voice box located in the throat, responsible for voice production, breathing, and protecting the trachea against food aspiration.
Compressed Air
Air that is pressurized and contained under greater pressure than the atmosphere, used in various tools, machines, and for cleaning or inflating purposes.
Bicycle Hand/Foot Pump
A manually operated device used to inflate bicycle tires by pushing air into them through a hose and valve system.
Cardboard Tube
A cylindrical form made of cardboard, often used as a core for winding materials like paper towels, fabric, or as packaging for shipping.
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