different between buoyancy vs weightlessness

buoyancy

English

Etymology

buoyant +? -cy or buoy +? -ancy.

Pronunciation

  • (UK, US) IPA(key): /?b??.?n.si/

Noun

buoyancy (countable and uncountable, plural buoyancies)

  1. (physics) The upward force on a body immersed or partly immersed in a fluid.
  2. The ability of an object to stay afloat in a fluid.
  3. (by extension) Resilience or cheerfulness.

Related terms

  • buoyant
  • buoy
  • buoy up

Derived terms

Translations

See also

  • Archimedes' principle

buoyancy From the web:

  • what buoyancy means
  • what buoyant means
  • what buoyant force
  • what buoyancy aid do i need
  • what buoyancy aid for kayaking
  • what buoyancy aid do i need for sup
  • buoyant force
  • what buoyancy law


weightlessness

English

Etymology

weightless +? -ness

Noun

weightlessness (usually uncountable, plural weightlessnesses)

  1. (uncountable) The state of being free from the effects of gravity (the force).
  2. (countable) An experience or instance of being weightless.

Synonyms

  • zero-g

Translations

weightlessness From the web:

  • weightlessness meaning
  • weightlessness what does it mean
  • weightlessness what do they do
  • what is weightlessness in space
  • what is weightlessness class 11
  • what does weightlessness feel like
  • what causes weightlessness
  • what is weightlessness class 9
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