Examlex
Calculate the period of oscillation of a hydrogen atom in a water molecule (H2O). The mass of a hydrogen atom is m = 1.67 × 10-27 kg. The spring constant for the H-O bond is k = 780 N/m.
Soybeans
A leguminous plant from East Asia, extensively cultivated for its consumable beans that serve in a multitude of edible goods and as a source for oil.
Alfalfa
A perennial flowering plant widely cultivated as fodder for livestock due to its high nutrient content.
Opportunity Cost
The cost of forgoing the next best alternative when making a decision or choice.
Car
A motor vehicle with wheels designed for transport, usually propelled by an internal combustion engine or an electric motor.
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