Buoyancy
01
الطفو, الخفة
the property of something weightless and insubstantial
02
تفاؤل, ثقة
a feeling of hopefulness and confidence that makes one remain cheerful, especially in sad or unpleasant situations
03
الطفو, قوة أرخميدس
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
أمثلة
Understanding buoyancy helps engineers design efficient boats and submarines.
فهم الطفو يساعد المهندسين على تصميم قوارب وغواصات فعالة.
04
مرح, بهجة
cheerfulness that bubbles to the surface
شجرة معجمية
buoyancy
buoy
