different between freefall vs weightlessness
freefall
English
Alternative forms
- free fall (noun only)
- free-fall (verb, noun as a modifier)
Etymology
free +? fall
Noun
freefall (uncountable)
- (physics) The state of being in a motion affected by no acceleration (force) other than that provided by gravity.
- (common usage) The state of falling with no interference from outside forces other than the air resistance (no open parachute, etc.)
- (by extension) The state of worsening out of control.
Derived terms
Translations
Verb
freefall (third-person singular simple present freefalls, present participle freefalling, simple past freefell, past participle freefallen)
- To drop in a state of freefall.
- A base jumper attempts to freefall for as long as possible before triggering the parachute.
Derived terms
- free-falling
Translations
freefall From the web:
- what's freefall speed
- what freefall feels like
- what is meant by freefall
- freefall what does that mean
- free fall physics
- what does freefall feel like
- free fall motion
- free fall acceleration
weightlessness
English
Etymology
weightless +? -ness
Noun
weightlessness (usually uncountable, plural weightlessnesses)
- (uncountable) The state of being free from the effects of gravity (the force).
- (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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