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Buoyancy
01
flotabilidad, boyantez
the property of something weightless and insubstantial
02
optimismo
a feeling of hopefulness and confidence that makes one remain cheerful, especially in sad or unpleasant situations
03
flotabilidad, impulsión
the tendency of an object to float or rise in a fluid, like water or air, due to the upward force exerted by the fluid
Example
Life jackets rely on buoyancy to keep people safe in water.
Los chalecos salvavidas dependen de la flotabilidad para mantener a las personas seguras en el agua.
Hot air balloons use buoyancy to lift into the sky.
Los globos de aire caliente utilizan la flotabilidad para elevarse en el cielo.
04
alegría, optimismo
cheerfulness that bubbles to the surface
